Material Safety Data Sheet
Glyphosate 450 g/L
1. IDENTIFICATION
Product Name
Glyphosate 450 g/L
Other Names
No Data Available
Uses
A non-selective foliar herbicide for control of a wide range of annual and perennial grasses and broadleaved weeds.
Chemical Family
No Data Available
Chemical Formula
C3H8NO5P
Chemical Name
Glyphosate 450 g/L
Product Description
No Data Available
Contact Information
Organisation
Location
Telephone
Ask For
Redox Pty Ltd
2 Swettenham Road
Minto NSW 2566
Australia
11 Mayo Road
Wiri Auckland 2104
New Zealand
+61-2-97333000
MSDS Officer
Poisons Information Centre
Westmead NSW
1800-251525
131126
Chemcall
Australia
New Zealand
1800-127406
0800-243622
+64-4-9179888
National Poisons Centre
New Zealand
0800-764766
+64-9-2506222
2. HAZARD IDENTIFICATION
ADG Code
Non-Dangerous Goods according to the criteria of the Australian Dangerous Goods Code (ADG Code).
SWA Hazard Classification
Hazardous according to the criteria of Safe Work Australia [NOHSC:1008(2004)]
Categories
Xi
Irritant
Risk Phrases
R36/38
Irritating to eyes and skin.
Safety Phrases
S36/37/39
Wear suitable protective clothing, gloves and eye/face protection.
S24/25
Avoid contact with skin and eyes.
HSNO Hazard Classification
9.1B; 9.1D
Poisons Schedule (Aust)
5
This Material Safety Data Sheet may not provide exhaustive guidance for all HSNO Controls assigned to this substance. The EPA (New Zealand) web site should be
consulted for a full list of triggered controls and cited regulations.
3. COMPOSITION/INFORMATION ON INGREDIENTS
Ingredients
Chemical Entity
Formula
CAS Number
Proportion
Glyphosate
No Data Available
1071-83-6
45 %
Inert Ingredients (non-hazardous)
No Data Available
Redox Pty Ltd
Corporate Office Sydney
Locked Bag 15 Minto NSW 2566 Australia
2 Swettenham Road Minto NSW 2566 Australia
All Deliveries: 4 Holmes Road Minto NSW 2566 Australia
Form 21047, Revision 3, Page 1 of 9, 07-Jul-2015 04:19:35
Phone
Fax
E-mail
Web
ABN
+61 2 9733 3000
+61 2 9733 3111
[email protected]
www.redox com
92 000 762 345
Australia
Adelaide
Brisbane
Melbourne
Perth
Sydney
Balance %
New Zealand
Auckland
Christchurch
Hawke’s Bay
Malaysia
Kuala Lumpur
USA
Los Angeles
50
TH
ANNIVERSARY
1965 – 2015
Material Safety Data Sheet Glyphosate 450 g/L
4. FIRST AID MEASURES
Description of necessary measures according to routes of exposure
Swallowed
Immediately rinse mouth with water. If swallowed do not induce vomiting. Immediately give plenty of water. Never
give anything by mouth to an unconscious person. Seek medical immediate attention.
Eye
If in eyes, hold eyelids apart and flush the eye continuously with large amounts of water for at least 15-20 minutes.
Seek medical attention if symptoms persist.
Skin
If skin or hair contact occurs, immediately remove contaminated clothing and wash skin with soap and water. Seek
medical attention if symptoms persist.
Inhaled
If inhaled, remove victim to fresh air. Remove contaminated clothing and loosen remaining clothing. Allow patient to
assume most comfortable position and keep warm. Seek medical attention if symptoms persist.
Advice to Doctor
Treat symptomatically based on judgement of doctor and individual reactions of patient.
Medical Conditions Aggravated
by Exposure
No information available on medical conditions aggravated by exposure to this product.
5. FIRE FIGHTING MEASURES
General Measures
Clear fire area of all non-emergency personnel. Stay upwind. Keep out of low areas. Eliminate ignition sources. Move
fire exposed containers from fire area if it can be done without risk.
Flammability Conditions
No Data Available
Extinguishing Media
In case of fire, use appropriate extinguishing media most suitable for surrounding fire conditions. Use water spray,
Foam, Dry Chemical, or carbon dioxide.
Fire and Explosion Hazard
Not a fire or explosion hazard.
Hazardous Products of
Combustion
Combustion may produce Oxides of nitrogen and phosphorous. This product or spray solutions of this product react
with galvanized or unlined steel (except stainless steel) containers and tanks to produce hydrogen gas which may
form a highly combustible gas mixture. This gas mixture could flash or explode, causing serious personal injury, if
ignited by open flame, spark, welder's torch, lighted cigarette or other ignition source. Avoid contact of the
concentrate with strong alkalis and alkaline materials. Such contact may release isopropylamine vapour with a strong
fish like odour, which is an irritant to eyes.
Special Fire Fighting
Instructions
Do NOT allow fire fighting water to reach waterways, drains or sewers. Store fire fighting water for treatment.
Personal Protective Equipment
Fire fighters should wear a positive-pressure self-contained breathing apparatus (SCBA) and protective fire fighting
clothing (includes fire fighting helmet, coat, trousers, boots and gloves) or chemical splash suit.
Flash Point
200 °C CLosed Cup
Lower Explosion Limit
No Data Available
Upper Explosion Limit
No Data Available
Auto Ignition Temperature
No Data Available
Hazchem Code
No Data Available
6. ACCIDENTAL RELEASE MEASURES
General Response Procedure
Shut off all possible sources of ignition. Avoid accidents, clean up immediately. Increase ventilation. Avoid walking
through spilled product as it is slippery when spilt. Use clean, non-sparking tools and equipment.
Clean Up Procedures
Soak up spilled product using absorbent non-combustible material such as sand or soil. Avoid using sawdust or
cellulose. When saturated, collect material into suitable, labelled, dry, sealable containers and hold for safe disposal.
Liquid spills that soak into the ground should be dug up, place in plastic-lined metal drums, and dispose of leaking
container in accordance with instructions provided under DISPOSAL. Any received spilled liquid should be similarly
collected and disposed of.
Containment
Stop leak if safe to do so.
Decontamination
Thoroughly scrub floor with a strong industrial type detergent solution and rinse with warm water.
Environmental Precautionary
Measures
Do not allow product to reach drains, sewers or waterways. If product does enter a waterway, advise the
Environmental Protection Authority or your local Waste Authority.
Evacuation Criteria
Evacuate all unnecessary personnel.
Personnel involved in the clean up should wear full protective clothing as listed in section 8.
Form 21047, Revision 3, Page 2 of 9, 07-Jul-2015 04:19:35
Material Safety Data Sheet Glyphosate 450 g/L
Personnel involved in the clean up should wear full protective clothing as listed in section 8.
Personal Precautionary
Measures
7. HANDLING AND STORAGE
Handling
Ensure an eye bath and safety shower are available and ready for use. Observe good personal hygiene practices and
recommended procedures. Wash thoroughly after handling. Take precautionary measures against static discharges
by bonding and grounding equipment. Avoid contact with eyes, skin and clothing. Do not inhale product vapours.
Avoid contamination of seed, feed or foodstuffs. Avoid contact with eye, skin and clothing, avoid breathing vapour or
spray mist. Use with adequate ventilation. Keep container closed.
Storage
Store in a cool, dry, well-ventilated area. Keep containers tightly closed when not in use. Inspect regularly for
deficiencies such as damage or leaks. Protect against physical damage. Store away from incompatible materials as
listed in section 10. Do NOT store with seed, animal feed or foodstuffs. Do not store for prolonged periods in direct
sunlight. This product is not classified dangerous for transport according to The Australian Code for the Transport of
Dangerous Goods By Road and Rail.
Container
Store in original packaging as approved by manufacturer. Spray solutions of this product should be mixed, stored or
applies using only stainless steel, aluminium, fiberglass, plastic or plastic-lined containers.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
General
No exposure standard has been established for this product by The Safe Work Australia (SWA).
NOTE: The exposure value at the TWA is the average airborne concentration of a particular substance when
calculated over a normal 8 hour working day for a 5 day working week.
These exposure standards are guides to be used in the control of occupational health hazards. All atmospheric
contamination should be kept to as low a level as is workable. These exposure standards should not be used as fine
dividing lines between safe and dangerous concentrations of chemicals. They are not a measure of relative toxicity.
Exposure Limits
No Data Available
Biological Limits
No information available on biological limit values for this product.
Engineering Measures
A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local
exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source,
preventing dispersion of it into the general work area. Adequate ventilation should be provided so that exposure limits
are not exceeded.
Personal Protection Equipment
RESPIRATOR: Respiratory protection should not be required for normal use and handling. During periods of
abnormal exposure to heavy spray or mist, use NIOSH/MSHA approved equipment for pesticide vapor/mist is
recommended. The respirator use limitations specified by NIOSH/MSHA or the manufacturer must be observed
(AS1715/1716).
EYES: Chemical safety goggles during mixing/pouring operations or other activities in which eye contact with
undiluted material is likely to occur (AS1336/1337).
HANDS: Impervious elbow length chemical protective (e.g. rubber) gloves are recommended (AS2161).
CLOTHING: Long-sleeved protective clothing and safety footwear (AS3765/2210).
Work Hygienic Practices
Wash hands and contaminated skin after handling. Clothing soaked with a solution of this material should be
promptly removed and laundered before use. Food, beverages and tobacco products should not be stored or
consumed where this material is in use. Always wash hands before smoking, eating, drinking or using the toilet. Wash
contaminated clothing before storage or reuse. Provide eyewash fountains and safety showers in close proximity to
points of potential exposure.
9. PHYSICAL AND CHEMICAL PROPERTIES
Physical State
Liquid
Appearance
Homogenous Liquid, Free from any suspended matter and sediment
Odour
Slight amine-like odour
Colour
Blue
pH
4.0 - 8.5
Vapour Pressure
No Data Available
Relative Vapour Density
No Data Available
Boiling/Melting Point
No Data Available
Solubility
Soluble in water
Form 21047, Revision 3, Page 3 of 9, 07-Jul-2015 04:19:35
Material Safety Data Sheet Glyphosate 450 g/L
Freezing Point
No Data Available
Specific Gravity
1.199 - 1.22
Flash Point
200 °C CLosed Cup
Auto Ignition Temp
No Data Available
Evaporation Rate
No Data Available
Bulk Density
No Data Available
Corrosion Rate
No Data Available
Decomposition Temperature
No Data Available
Density
No Data Available
Specific Heat
No Data Available
Molecular Weight
No Data Available
Net Propellant Weight
No Data Available
Octanol Water Coefficient
No Data Available
Particle Size
No Data Available
Partition Coefficient
No Data Available
Saturated Vapour Concentration No Data Available
Vapour Temperature
No Data Available
Viscosity
No Data Available
Volatile Percent
No Data Available
VOC Volume
No Data Available
Additional Characteristics
Solubility: Insoluble in common organic solvent
Corrosivity: Slightly corrosive to iron
Potential for Dust Explosion
Product is a liquid.
Fast or Intensely Burning
Characteristics
No Data Available
Flame Propagation or Burning
Rate of Solid Materials
No Data Available
Non-Flammables That Could
No Data Available
Contribute Unusual Hazards to a
Fire
Properties That May Initiate or
Contribute to Fire Intensity
No Data Available
Reactions That Release Gases
or Vapours
No Data Available
Release of Invisible Flammable
Vapours and Gases
No Data Available
10. STABILITY AND REACTIVITY
Chemical Stability
This material is stable for at least five years under normal conditions of warehouse storage. Heated facilities are not
required.
Conditions to Avoid
Do not mix, store or apply the product or spray solutions of the product in galvanised steel or unlined steel (except
stainless steel) containers or spray tanks. Avoid contact of the concentrate with strong alkalis and alkaline materials.
Such contact may release isopropylamine vapour with a strong fish like odour, which is an irritant to eyes.
Materials to Avoid
Incompatible with mild steel, zinc, alkalis, galvanised and unlined steel, and sources of ignition. This product or spray
solutions of this product react with galvanized or unlined steel (except stainless steel) containers and tanks to
produce hydrogen gas which may form a highly combustible gas mixture. This gas mixture could flash or explode,
causing serious personal injury, if ignited by open flame, spark, welder's torch, lighted cigarette or other ignition
source.
Non-corrosive to stainless steel, polyethylene and plastics.
Hazardous Decomposition
Products
Combustion may produce Oxides of nitrogen and phosphorous. This product or spray solutions of this product react
with galvanized or unlined steel (except stainless steel) containers and tanks to produce hydrogen gas which may
form a highly combustible gas mixture. This gas mixture could flash or explode, causing serious personal injury, if
ignited by open flame, spark, welder's torch, lighted cigarette or other ignition source. Avoid contact of the
concentrate with strong alkalis and alkaline materials. Such contact may release isopropylamine vapour with a strong
fish like odour, which is an irritant to eyes.
Form 21047, Revision 3, Page 4 of 9, 07-Jul-2015 04:19:35
Material Safety Data Sheet Glyphosate 450 g/L
Hazardous Polymerisation
Polymerization Does not occur, this product can react with caustic (Basic materials to liberate heat). This is not a
polymerization but rather a chemical neutralization in an acid base reaction.
11. TOXICOLOGICAL INFORMATION
General Information
Acute Oral LD50: >10,000 mg/Kg
Acute Dermal LD50 Rabbit: >5,000 mg/Kg
Chronic toxicity: Studies of glyphosate lasting up to 2 years, have been conducted with rats, dogs, mice, and rabbits,
and with few exceptions no effects were observed. Laboratory studies show that glyphosate produces reproductive
changes in test animals very rarely and then only at very high doses (over 150 mg/kg/day). It is unlikely that the
compound would produce reproductive effects in humans.
Glyphosate does not appear to be teratogenic, mutagenic or carcinogenic.
EyeIrritant
May cause eye irritation. Risk of serious eye damage. Direct contact may cause temporary eye irritation and
conjunctivitis.
Ingestion
May be harmful if swallowed. Ingestion has been reported to produce gastrointestinal discomfort with irritation of the
mouth, nausea, vomiting and diarrhea. Oral ingestion of large quantities of concentrated product has been reported
to result in hyper-tension and pulmonary edema.
Inhalation
may be harmful if inhaled. Occupational exposure to this product has been reported to cause respiratory tract
irritation. Symptoms include coughing, sneezing, wheezing, and blood-tinged mucous.
SkinIrritant
May cause skin irritation. Prolonged contact may cause skin irritation.
Carcinogen Category
0
12. ECOLOGICAL INFORMATION
Ecotoxicity
Supplier Data:
Glyphosate is not harmful to wild birds. The dietary LC50 in both mallards and bobwhite quail is greater than
4500ppm. Technical glyphosate acid is practically nontoxic to fish and may be slightly toxic to aquatic invertebrates.
the reported 96-hour LC50 values for other aquatic species include greater than 10 mg/l in Atlantic oysters, 924 mg/l
in fiddler crab and 281 mg/l in shrimp.
The 48-hour LC50 for glyphosate in Daphnia(water flea), an important food source for freshwater fish, is 780 mg/l.
Some formulations may be more toxic to fish and aquatic species due to the surfactants used in the formulation.
There is a very low potential for the compound to build up in the tissues of aquatic invertebrates or other aquatic
organisms. Glyphosate is nontoxic to honeybees. It;s oral and dermal LD50 is greater than 0.1 mg/bee. The reported
contact LC50 values for earthworms in soil are greater than 5000 ppm.
Alternatively Sourced Data:
Birds:
Glyphosate is slightly toxic to birds.
Oral LD50 (Bob-white Quail): 4500 mg/Kg
Oral LD50 (Mallard duck): 4500 mg/Kg
Aquatic Organisms:
Technical glyphosate acid is slightly toxic to aquatic invertibrates.
LC50/96hr (Rainbow Trout): 86 mg/L
LC50/96hr (Bluegill sunfish): 120 mg/L
LC50/96hr (Dahnia): 780 mg/L
Other Animals:
Glyphosate is non-toxic to honey bees
Data from the New Zealand EPA (CCID):
ACUTE (9.1B)
SPECIES: Skeletonema costatum (diatom)
TYPE OF EXPOSURE:
DURATION: 96 hr
ENDPOINT: EC50
VALUE: 1.2 mg/L (based on chlorophyll a decrease)
REFERENCE SOURCE: EG & G Bionomics (1978a) Toxicity of seven test materials to the marine alga, Skeletonema
costatum. Marine Research Laboratory, Pensacola, Florida, EG & G Bionomics (Unpublished report No. BP-78-4-031
submitted by Monsanto Ltd). Glyphosate (EHC 159, 1994) [INCHEM]
ACUTE (9.1D)
SPECIES: Bluegill sunfish
TYPE OF EXPOSURE:
DURATION: 96 hr
Form 21047, Revision 3, Page 5 of 9, 07-Jul-2015 04:19:35
Material Safety Data Sheet Glyphosate 450 g/L
ENDPOINT: LC50
VALUE: 45 ppm (= 45 mg/l)
REFERENCE SOURCE: [EPA PESTOX DATABASE]
CHRONIC (9.1B)
SPECIES: Marine diatom; Skeletonema costatum
TYPE OF EXPOSURE:
DURATION: 7 day
ENDPOINT: EC50
VALUE: 0.77 ppm (= 0.77 mg/l)
REFERENCE SOURCE: [USEPA ecotox db]
CHRONIC (9.1D)
SPECIES: Salmo gairdnerii
TYPE OF EXPOSURE:
DURATION: 21 day
ENDPOINT: NOEC
VALUE: 52 mg/L
REFERENCE SOURCE: ABC Inc. (1989e) Flow-through toxicity of glyphosate to rainbow trout (Salmo gairdnerii) for a
21-day duration period. Columbia, Missouri, Analytical Biochemistry Laboratories, Inc. (Unpublished report No. 37695
submitted by Monsanto Ltd). Glyphosate (EHC 159, 1994) [INCHEM]
Persistence/Degradability
Glyphosate is moderately persistent in soil, with an estimated average half-life of 47 days. Reported field half-live's
range from 1 to 174 days. It is strongly adsorbed to most soils, even those with lower organic and clay content. In
water glyphosate is strongly adsorbed to suspended organic and mineral matter and is broken down primarily by
microorganisms. Its half-life in pond water ranges from 12 days to 10 weeks. Glyphosate may be translocated
throughout the plant, including tot he roots. It is extensively metabolized in some plants. while remaining intact in
others.
Data from the New Zealand EPA (CCID):
Rapidly Degradable: No
DEGRADATION
Readily degradable = No
[N-CLASS]
Mobility
Absorption studies indicate that glyphosate has a very low mobility.
Environmental Fate
Do NOT let product reach waterways, drains and sewers.
Bioaccumulation Potential
Data from the New Zealand EPA (CCID):
Bioccumulative: No
Species: Lepomis macrochirus (Fish, fresh water)
Exposure period: 35 day at 22 degree C
Concentration:
BCF: = .63
Elimination: yes
Method: OECD Guide-line 305 E "Bioaccumulation: Flow-through Fish Test"
Year: GLP: yes
Test substance: as prescribed by 1.1 - 1.4
Remark: METHOD: Conducted in general accordance with OECD Guideline 305E. The only discrepancy is that one
test concentration was used and the guideline suggests that two or more be used. However, the one concentration
used of 12 ppm is higher than the maximum water concentration expected from the use of glyphosate herbicides
and a relatively low bioconcentration was shown. Additional test levels would not have affected this conclusion. This
study is considered scientifically valid.
Source: Monsanto Bruxelles
Test condition: TEST CONDITION: Concentration = 12 ppm 14C-labelled
glyphosate
(29) Monsanto Report MSL-9303
Uptake, Depuration and Bioconcentration of 14C Glyphosate to Bluegill Sunfish (Lepomis macrochirus) Part II.
Characterization and Quantification of Glyphosate and its Metabolites (Includes results of Forbis, 1988; ABC study of
bioconcentration on glyphosate in bluegill sunfish (MSL-9304)
[IUCLID 2000]
Environmental Impact
No Data Available
13. DISPOSAL CONSIDERATIONS
General Information
Dispose of in accordance with all local, state and federal regulations. All empty packaging should be disposed of in
accordance with Local, State, and Federal Regulations or recycled/reconditioned at an approved facility.
Special Precautions for Land Fill Contact a specialist disposal company or the local waste regulator for advice. Wastes resulting from the use of this
product that can not be used or chemically reprocessed should be disposed of in a landfill approved for pesticide
disposal or in accordance with applicable regulations.
Form 21047, Revision 3, Page 6 of 9, 07-Jul-2015 04:19:35
Material Safety Data Sheet Glyphosate 450 g/L
14. TRANSPORT INFORMATION
ADG Code
Non-Dangerous Goods according to the criteria of the Australian Dangerous Goods Code (ADG Code).
Air
IATA
Proper Shipping Name
Glyphosate 450 g/L
Class
No Data Available
Subsidiary Risk(s)
No Data Available
UN Number
No Data Available
Hazchem
No Data Available
Pack Group
No Data Available
Special Provision
No Data Available
Land
Australia: ADG
Proper Shipping Name
Glyphosate 450 g/L
Class
No Data Available
Subsidiary Risk(s)
No Data Available
No Data Available
UN Number
No Data Available
Hazchem
No Data Available
Pack Group
No Data Available
Special Provision
No Data Available
New Zealand: NZS5433
Proper Shipping Name
Glyphosate 450 g/L
Class
No Data Available
Subsidiary Risk(s)
No Data Available
No Data Available
UN Number
No Data Available
Hazchem
No Data Available
Pack Group
No Data Available
Special Provision
No Data Available
United States of America: US DOT
Proper Shipping Name
Glyphosate 450 g/L
Class
No Data Available
Subsidiary Risk(s)
No Data Available
No Data Available
UN Number
No Data Available
Hazchem
No Data Available
Pack Group
No Data Available
Special Provision
No Data Available
Form 21047, Revision 3, Page 7 of 9, 07-Jul-2015 04:19:35
Material Safety Data Sheet Glyphosate 450 g/L
Sea
IMDG
Proper Shipping Name
Glyphosate 450 g/L
Class
No Data Available
Subsidiary Risk(s)
No Data Available
UN Number
No Data Available
Hazchem
No Data Available
Pack Group
No Data Available
Special Provision
No Data Available
EMS
No Data Available
Marine Pollutant
No
15. REGULATORY INFORMATION
General Information
No Data Available
EPA (New Zealand)
Hazardous Substances and New Organisms Act (HSNO)
HSR000767
Poisons Schedule (Aust)
5
AICS Name
GLYCINE, N-(PHOSPHONOMETHYL)-
16. OTHER INFORMATION
Related Product Codes
GLYPHE1000, GLYPHE1001, GLYPHE1002, GLYPHE1003, GLYPHE1004, GLYPHE1005, GLYPHE2000,
GLYPHE2001, GLYPHE3000, GLYPHE3001, GLYPHE4000, GLYPHE4800, GLYPHE4802, GLYPHE6800,
GLYPHE7800
Revision
4
Revision Date
04 Jun 2015
Key/Legend
< Less Than
> Greater Than
AICS Australian Inventory of Chemical Substances
atm Atmosphere
CAS Chemical Abstracts Service (Registry Number)
cm² Square Centimetres
CO2 Carbon Dioxide
COD Chemical Oxygen Demand
deg C (°C) Degrees Celcius
EPA (New Zealand) Environmental Protection Authority of New Zealand
deg F (°F) Degrees Farenheit
g Grams
g/cm³ Grams per Cubic Centimetre
g/l Grams per Litre
HSNO Hazardous Substance and New Organism
IDLH Immediately Dangerous to Life and Health
immiscible Liquids are insoluable in each other.
inHg Inch of Mercury
inH2O Inch of Water
K Kelvin
kg Kilogram
kg/m³ Kilograms per Cubic Metre
Form 21047, Revision 3, Page 8 of 9, 07-Jul-2015 04:19:35
Material Safety Data Sheet Glyphosate 450 g/L
lb Pound
LC50 LC stands for lethal concentration. LC50 is the concentration of a material in air which causes the death of
50% (one half) of a group of test animals. The material is inhaled over a set period of time, usually 1 or 4 hours.
LD50 LD stands for Lethal Dose. LD50 is the amount of a material, given all at once, which causes the death of 50%
(one half) of a group of test animals.
ltr or L Litre
m³ Cubic Metre
mbar Millibar
mg Milligram
mg/24H Milligrams per 24 Hours
mg/kg Milligrams per Kilogram
mg/m³ Milligrams per Cubic Metre
Misc or Miscible Liquids form one homogeneous liquid phase regardless of the amount of either component
present.
mm Millimetre
mmH2O Millimetres of Water
mPa.s Millipascals per Second
N/A Not Applicable
NIOSH National Institute for Occupational Safety and Health
NOHSC National Occupational Heath and Safety Commission
OECD Organisation for Economic Co-operation and Development
Oz Ounce
PEL Permissible Exposure Limit
Pa Pascal
ppb Parts per Billion
ppm Parts per Million
ppm/2h Parts per Million per 2 Hours
ppm/6h Parts per Million per 6 Hours
psi Pounds per Square Inch
R Rankine
RCP Reciprocal Calculation Procedure
STEL Short Term Exposure Limit
TLV Threshold Limit Value
tne Tonne
torr Millimetre of Mercury
TWA Time Weighted Average
ug/24H Micrograms per 24 Hours
UN United Nations
wt Weight
Form 21047, Revision 3, Page 9 of 9, 07-Jul-2015 04:19:35