Espl. A

Class A Explosives. Expl. B.

Class B Explosives. Expl. C... Class C Explosives. Comb. L.-- Combustible Liquid. Haz.

Hazardous Article. Prohibited. Means problbited by R. 8.

4472, as amended.
Not permitted.. Means not permitted by

the regulations in this
subchapter.

No restrictions. Means this item is shown

in the regulations only to distinguish it from arti. ales under similar namo that are classed as dan

gerous. (Order 74, 6 F.R. 261, Jan. 11, 1941, as amended by Order 103, 6 F.R. 1893, Apr. 11, 1941; CGFR 68–142, 34 F.R. 2086, Feb. 12, 1969)

$ 146.04–5 List of explosives and other dangerous articles and combustible liquids

Article

Classed as

Label required 1

Red.

Red.
Poison.

Red.
Red.

Yellow.
White.

Yellow.
Red gas.

Haz...

White.
White.
Red.
Red.

Red.

Yellow.
Yellow
Green gas.
Poison.

Red.
Poison.

Acetaldehyde (ethyl aldehyde).

Int. L. Acetic acid (aqueous solution).

Comb. L.. Acetic acid, glacial...

Comb. L. Acetic anhydride.

Comb. L. Acetone..

Inf. L.. Acetone cyanhydrin..

Pois. B. Acetone oils.

Comb. L. *Acetone oils.

Inf. L. Acetonitrile (see: Acetone)..

Ini. L. Acetyl benzoyl peroxide, solld (see: “Organic peroxides").

Not permitted. Acetyl benzoyl peroxide, solution (see: "Organic perorides"

Oxy. M. Acetyl chloride.

Cor. L.. Acety! peroxide, solid (see: “Organic peroxides").

Not permitted. Acetyl peroxide, solution (see: "Organic peroxides").

Oxy. M..
Acetylene..

Inf. G.
Acid carboys, empty (see: "Carboys, empty").
Acid, picric. (see: "Picric acid.")
•Acid, sludge. (see: "*Sludge acid.").

Cor. L
Acids, liquid, N. 0.8..

Cor. L Acrolein (inbibited).

Inf. L. Acrylonitrile..

Inf. L. Actuating cartridges, explosive, fire extinguisher or valvo..

Expl. O
Adhesives, N.O.S. (see "Cement, leather”).-

Ini. L..
Aeroplane flares. (see: "Fireworks. special").
Aerosol products (see "Compressed gases, N.O.S.").
Aircraft rocket engines (commercial).

Ins. S.
Aircraft rocket engine igniters (commercial).

Ini. S. Air, compressed..

Nonini. G. Alcohol, allyl.

Pois. B. Alcohol, amyl (see: Alcohol, N. 0. 8.).

Comb. L. *Alcohol, N. 0.8.

Comb. L... Alcohol, No. 8.

Inf. L. Aldrin.

Pois. B. *Aldrin, cast solid (see: "Aldrin mixtures, dry, with more than 65

percent aldrin"). Aldrin mixtures, dry, with more than 65 percent aldrin.

Pois. B *Aldrin mixtures, dry, with 65 percent or less aldrin (see: “Aldrin

mixtures, dry, with more than 65 percent aldrin"). Aldrin mixtures, liquid, with more than 60 percent aldrin..

Pois. B. *Aldrin mixtures, liquid, with 60 percent or less aldrin (see: “Aldrin

mixtures, liquid, with more than 60 percent aldrin"). Alkaline battery fluid...

Cor, L.. *Alkaline caustic liquids, N. 0.8...

Cor. L.. Alkaline corrosive battery fluid.

Cor. L......
Alkaline corrosive liquids, N. 0. 8.

Cor. L....
Alkyl aluminum halides (see "Pyroforic liquids, N.0.8.").
Allyl alcohol (see: "Alcohol, allyl").

Pois. B..
Allyl bromide.

Inf. L.. Allyl chlorocarbonate.

Cor. L. Allyl chloroformate.

Cor. L. Allyl trichlorosilane.

Cor. L. Aluminum alkyls (see "Pyroforic liquids, N.O.S."). *Aluminum aross.

Inf. s.. *Aluminum liquid (or paint) (see: "Paint, enamel, etc.").

Comb. L. *Aluminum liquid (or paint) (see: “Paint, enamel, etc.")

Inf. L.... Aluminum nitrate (see: “Nitrates”).

Oxy. M.
Aluminum powder, uncoated..

Haz..
Aluminum tributyl (see "Pyroforic liquids, N.O.S.").
Aluminum triethyl (see "Pyroforic liquids, N.O.S.").
Aluminum trimethyl (see "Pyroforic liquids,N.0.8.").
Amatol (see: "High explosives").
Ammonia, anhydrous...

Noninf. G.
Ammonium arsenate, solld..

Pois. B.. Ammonium bichromate (ammonium dichromate).

Inf. s. Ammonium nitrate (organic coated) (see: “Nitrates").

Ory. M... 1 Unless otherwise exempt by the provisions of the detalled regulations.

Poison.

Poison.

White.
White.
White.
Wbite.

Poison.
Red.
Wbite.
White.
White.

Red.
Yellow

Green gas.
Poison.
Yellow.
Yellow.

Article

Classed as

Label required

1

Yellow.
Yellow.
Yellow.

Yellow.
Yellow
Yellow.

Red.
Red.
Red.
Red.
White.
Green gas.

Ammonlum nitrate (no organic coating) (see: “Nitrate:").

Oxy. M. Ammonium nitrate--Carbonate mixtures (see: "Nitrates").

Oxy. M. *Ammonium nitrate mixed fertilizer (containing over 15 percent by Oxy. M.

weight of amanhonium nitrate) (see: "Nitrates"). Ammonium nitrate phosphate (see: "Nitrates").

Oxy, M. Ammonium perchlorate (see: “Perchlorates"').

Oxy. M.
Ammonium permanganate (see: “Permanganates"').

Oxy. M.
Ammonium pictate (see: “High explosives").
Ammonium picrate, wet (when wet with not less than 10 percent water Inf. s.

and in a quantity not erceeding 16 ounces in one outside package). Ammonium sulfate nitrate..

Haz. Amtaunition, chemical (containing class A poisons, liquids, of gases).

(See: "Chemical ammunition.") Ammunition, chemical (containing class B poisons, liquid, of gases).

(See: Chemical ammunition.") Ammunition, chemical (containing class C poisons, liquids, gases or

solids). (See: "Chemical ammunition.") Ammunition, chemical, explosive.--

Expl. A. Ammunition for cannon, nonerplosive...

No restrictions. Ammunition for cannon with empty projectiles..

Expl. B. Ammunition for cannon with explosive projectiles..

Expl. A. Ammunition for cannon with gas projectiles...

Expl. A.. Ammunition for cannon with illuminating projectiles.

Expl. A. Ammunition for cannon with incendiary projectiles...

Expl. A. Ammunition for cannon with Inert-loaded projectiles.

Expl. B. Ammunition for cannon with smoke projectiles...

Expl. A. Ammunition for cannon with solid projestiles...

Expl. B. Ammunition for cannon without projectiles....

Expl. B. Ammunition for small arms with explosive projectiles..

Expl. A. Ammunition for small arms with incendiary projectiles.

Expl. A. Ammunition material.

No restrictions.
Ammunition-projectiles, grenades, bombs, mines, torpedoes....

Expl. A..
Ammunition, rocket (see: 'Rocket ammunition").
Ammunition, small arms (see: “Small-arms ammunition").

Expl. O. *Amyl acetate (see: Allyl bromide).

Comb. L.. *Amyl acetate (see: Allyl bromide).

Inf. L. Amyl chloride (see: Allyl bromide)

Inf. L. Amyl mercaptan (see: "Mercaptans").

Inf. L.. Amyl nitrite.

Inf. L. Amyl trichlorosilane.

Cor. L.
Anhydrous ammonla..

Nonini. G.
Anhydrous ammonia in bulk (see: $ 146.24-85).
Anhydrous hydrazine (see: "Hydrazine, anhydrous") -

Cor. L.
Anhydrous hydrofluoric acid (see: "Hydrofluoric acid, anhydrous"). Cor. L..
Aniline oil drums empty...

Haz. Aniline oil, liquid...

Pois. B. Anisoyl chloride.

Cor. L. *Anti-freeze compounds, liquid.

Comb. L.. *Anti-freeze compounds, liquid.

Inf. L... •Anti-freeze preparations, proprietary, liquid.

Comb. L. *Anti-freeze preparations, proprietary, liquid.

Inf. L.. Antimony pentachloride...

Cor. L. Antimony pentachloride, solution.

Cor. L.
Antimony pentafluoride..

Cor. L..
Apparatus (see: "Machines or apparatus").
Aqua ammonia solution containing anhydrous ammonia..

Noint. G.
Argon...

Nonini. G. Argon, pressurized liquid.

Noninf. G Arsenate of lead (see: "Lead arsenate").

Pois. B. Arsenic acid, liquid.

Pois. B Arsenic acid, solid

Pois. B. Arsenic bromide, solid..

Pois. B Arsenio chloride (arsenous) liquid.

Pois. B. Arsenic iodide, solid.

Pois. B. Arsenic pentoxide, soud.

Pois. B. Arsenic, solid.

Pois. B. Arsenic sulfide (powder), solid.

Pois. B Arsenic trichloride, liquid (see: "Arsenic chloride (arsenous) liquid"). Pois. B. Arsenic trioxide, solid.

Pois. B. Arsenic, white, solid.

Pois. B.. Arsenical compounds or mixtures, N. 0. S., liquid.

Pois. B. Arsenical compounds or mixtures, N. 0. 8., solid.

Pois. B. Arsenical dip, liquid (sheep dip).

P B. Arsenical dust (see: "Insecticide, dry'').

Pois. B Arsenical flue dust (see: "Insecticide, dry").

Pois. B. Arsenous acid, solld (see: "Arsenic trioxide, solid").

Pois. B. Arsenous and mercuric iodide solution, liquid..

Pois. B. *Asphalt..

Haz. Asphalt, cut-back (see: "Road asphalt or tar, liquid"). *Asphaltic surfacing material (seo: "Road asphalt or tar, liquid").- Comb. L.. Automobiles, motorcycles, tractors, other self-propelled vehicles or mechanized equipment (see: “Motor Vehicles, etc.,").

1 Unless otherwise exempt by the provisions of the detalled regulations.

White.
White.

Poison;
White.

Red.

Red.
White,
White.
White,

Green gas. Green gas. Green gas. Poison, Poison, Poison. Poison. Poison, Poison, Poison. Poison, Poison, Poison, Poison, Poison. Poison, Poison, Poison, Poison. Poison. Poison, Poison.

Article

Classed as

Label required i

White.

Yellow.
Yellow.

Yellow.
Yellow.
Yellow,
Poison.
Yellow.
Yellow.
Yellow.
Yellow.

White
White.

White.

White.

White.

Red.

Red.
Red.
Red.
White.
Yellow.
Yellow.

1-Aziridiny, phosphine oxide (tris) (see "Tris-(1.A ziridinyl) phosphine Cor. L...

oxide). Bags, nitrate of soda, empty or unwashed.

Inf. s. Bags, nitrate of soda, empty and wasbed (see: “Burlap bags, used and Inf. s.

wasbed'). Barlum azide-50 percent or more water, wet.

Ini. S Barium chlorate (see: "Chlorates").

Oxy. M. Barium chlorate, wet (see. "Chlorates, wet").

Oxy. M. Barium cyanide, solid (see: “Cyanides, etc.").

Pois. B. Barium nitrate (see: "Nitrates"').

Oxy. M. Barium perchlorate (see: “Perchlorates")

Oxy. M. Barium permanganate (see: “Permanganates").

Oxy. M. Barium peroxide (binoride, dioxide).

Oxy. M. Barrels, empty (seo: “Drums, empty").

Haz... Batteries, dry

No restrictions. Batteries, electric storage, wet.

Cor. L. Batteries, electric storage, wet, with automobiles or auto parts (see: Cor. L..

“Batteries, electric storage, wet" or "Automobiles. etc."'). Batteries, electric storage, wet, with containers of corrosive battery Cor. L..

fluid (see: "Electrolyte (acid) or alkaline corrosive battery fluid packed with storage batteries"). Battery charger with electrolyte (acid) or batteryfluid (see: "Electro- Cor. L.

lyte (acid) or alkal corrosive battery fluid packed with battery charger, radio current supply device, or electronic equipment and

actuating devices). Battery fluid (see: "Electrolyte (acid) battery fluid" or "Alkaline Cor. L....

corrosive battery fluid"). Battery parts (plates, grids, etc., unwashed, exhausted).

Haz. Benzaldehyde.

Comb. L. Benzene (benzol).

Inf. L. Benzine..

Comb. L. • Benzine..

Inf. L. Beazine (export only) (see: “Gasoline").

Inf. L. Benzol (benzene).

Inf. L.. Benzoyl chloride.

Cor. L. Benzoyl peroxide, dry (granular forin) (see: “Organic perorides") Oxy. M. Benzoyl peroxide, wet (with not less than 30 percent water) (see: "Organic Oxy. M.

perorides"). Benzyl bromide (bromotoluene, alpha).

Cor. L. Benzyl chloride..

Cor. L. Benzyl chlorocarbonate..

Cor. L. Benzyl chloroformate

Cor. L. * Beryllium compounds, solid, N.O.S.

Pois. B. Black blasting powder (see: “Black powder").

Expl. A. Black pellet powder (see: "Black powder').

Expi. A. Black powder..

Expl. A. Black powder igniters with empty cartridge bags (see: "Igniters”).

Expl. c Black rifle powder (see: “Black powder"),

Expl. A. Blasting caps, electric-more than 1,000 (see: “Initiating or priming Expl. A.

er plosives"). Blasting caps, electric-1,000 or less (see: “Blasting caps")..

Expl. c. Blasting caps-more than 1,000 (see: “Initiating or priming explo- Expl. A..

sides"). Blasting caps-1,000 or less.

Expl. C. Blasting caps with metal clad mild detonating fuse-1,000 or less.

Expl. C. Blasting caps with metal clad mild detonating fuse-more than 1,000 Expl. A..

(see: Initiating or priming explosives). Blasting caps with safety (use-more than 1,000 (see: "Initiating or Expl. A.

priming ez plosipes"').
Blasting caps witb safety fuse-1,000 or less.

Expl. C..
Blasting gelatin (see: “High explosivos"),
Blasting powder (sce: "Black powder").
Bleaching powder..

Haz. *Boiler compound, liquid..

Cor. L.
Bombs, er plosive (see: "Explosive bombs").
Bothbs, er plosive, gas, smoke or incendiary (see: “Ammunition, chemical,

er plosive"').
Bombs, er plosive, incendiary (see: "Explosive bombs").
Bombs, fireworks (see: "Fireworks, special").
Bombs, gas, smoke, or incendiary, nonerplosive (see: "Chemical am-

munition").
Bombs, incendiary of smoke without bursting charges (see: “Fireworks.

special”).
Bombs, practice with electric primers or electric squibs..

No restrictions...... Bombs, sand-loaded or empty (see: "Ammunition for cannon, non

explosive"). Boosters (explosive) (see: "Initiating or priming erplosires")..

Expl. A Bordeaux arsenites, liquid (see: "Arsenical compounds or mixtures, Pois. B.

N. 0. S., liquid"). Bordeaux arsenites, solid.

Pois. B Boron trichloride..

Cor. L. Boron trifluoride.

Noninf. G. Bottles, acid or other corrosive liquid, empty.

Haz.

White.
White.
White.
White.
Poison.

White.

Poison.

Poison,
White.
Green gas.

1 Unless otherwise exempt by the provisions of the detailed regulations.

27

Article

Classed as

Label required

Red

Poison gas. Tear gas. White. White. White.

White.

Red.
Poison.

Yellow.
Yellow.

Red gas.

Red.

Red,

Red.
White.
Red.
Poison,
Poison
Poisou.

Yellow.
Yellow,

• Box toe board (nitrocellulose base)

Haz.. •Box toe gum..

Comb. L • Box toe gum...

Inl. L.. Brimstone (see: "Sulfur").

Haz. Bromnacetone, liquid..

Pois. A. Bronibenzyl cyanide, liquid..

Pois. C. Bromine..

Cor. L.. Bromine pentafluoride

Cor. L. Bromine trifluoride..

Cor L.
Bromobenzene.

Comb. L.
Bromobenzol (see: "Bromobenzene").
Bronomethane, liquid (soe: “Methyl bromide, liquid").
Bromotoluene, alpha.

Cor. L.. •Bronze liquid (or paint) (see: Paint, enamel, etc."23

Comb. L. *Bronze liquid (or paint) (see: “Paint, enamel, etc.").

Ins. L.. Brucine, solid (dimethoxy strychnine).

Pois. B. Burlap bags, new (see: “Burlap cloth").

Haz.. Burlap bags, used and unwashed or uncleaned.

Haz. Burlap bags, used and washed (see: "Burlap cloth").

Haz.. Burlap bags, vacuum cleaned, wheel cleaned or otherwise mechani.

Haz. cally brushed (see: “Burlap cloth"). Burlap cloth (hessian).

Haz. Burnt cotton (not repicked)..

Inf. 8. Burnt fibers (see: "Fibers, burnt").

Inf. s. Bursters (explosive) (see: "Boosters"').

Expl. A.. Butadiene, inhibited.

Inf. G. Butane (see: “Liquefied petroleum gas"). *Butyl acetate.

Inf. L. *Butyl acetate.

Comb. L. *Butyl alcohol (see: Alcohol, N. 0. S.)

Comb. L. *Butyl alcohol (see: Alcohol, N. 0. S.).

Inl, L. Butyl ether...

Comb. L. Butyl mercaptan (see: "Merca plans").

Inf. L. Butyl trichlorosilane.

Cor. L.. Butyraldehyde..

Inf. L. Cacodylic acid, solid (dimethylarsenic).

Pols. B. Calcium arsenate, solid.

Pois. B. Calcium arsenite, solid.

Pois. B. Calcium carbide.

Haz.. Calciuin ehlorate (see: "Chlorales")

Oxy. M. Calcium chlorite.

Oxy. M Calcium cyanamide, not hydrated..

Haz. Calcium cyanide (see: “Cyanides, etc.").

Pois. B. Calciuin hypochlorite (see: “Bleaching powder" or "Calcium hypo

chlorite compounds, dry"). Calcium hypochlorite compounds, dry, containing more than 39 per. Oxy. M.

cent available chlorine. Calcium, metallic..

Inf. s. Calcium, metallic, crystalline.

Ini. s. Calciuin nitrate (see: “Nitrates").

Oxy. M. Calcium permanganate (see: “ Permanganates").

Oxy. M. Calcium peroxide.

Oxy. M. Calcium phospbide.

Inf. s. Calcium resinate.

Inf. s. Calciumn resinate, fused.

Inf. s. Campbene.

Haz..
Camphor oil.

Comb. L...
Cannion powder (sce: “Black powder").
Cannon primers (see: "Primets").

Expl.
Caprylyl peroxide (see: “Organic perorides").

Oxy. M.
Caps, blasting (sec: “Blasting caps").
Caps, toy (see: "Toy caps").
Carbolic acid (phenol), liquid..

Pois. B.
Carbolic acid, sused, solid.

Pois. B. Carbolic acid (phenol), solid.

Pois. B. Carbou bisulfide (disulfde).

Inf. L.. Carbon dioxide gas, liquefied (mining device).

Nonini. G Carbon dioxide, liquefied.

Nonini. O Carbon dioxide-nitrous oxide mixture.

Noninl. O Carbon dioxide-oxygep mixture.

Nouins, G.
Carbon dioxide, solid...

Haz....
Carbon disulfide (see: “Carbon bisulfide").
Carbon monoxide.

Ini. G
Carbon remover, liquid (see: “Compounds, cleaning, liquid").

Comb. L.. *Carbon remover, liquid (see: "Compounds, cleaning, liquid").

Iul. L. Carbon tetrachloride.

Hai... Carbonyl chloride (see: "Phosgene"). *Carboys, empty.

H3z..
Cartridge bags, empty, with black powder igniters (see: “Igniters"). Expl. c.
Cartridge cases, empty, primed (sce: “ Primers").

Expl. c.
Case oil (see: Benzene, Benzine, Gasoline, etc.").
Casinghead gasoline (see: "Gasoline').
Castor beans...

Haz.
1 Unless otherwise exempt by the provisions of the detalled regulations.

Poison,

Yellow

Yellow,
Yellow.
Yellow.
Yellow.
Yellow,
Yellow.
Yellow.
Yellow.

Yellow

Poison. Poison, Poison, Red. Green gas. Green gas. Green gas Green gas.

Red gas.

Red.

Article

Classed as

Label required

White.

White.

Red.

Red.

Red.

Red.

Red.

Red.

Red.

Red.

Red.

Red.
Yellow.

Yellow

Yellow.

Poison gas. Poison. Tear gas.

Castor pomace (ree: “Castor beans")
Caustic potash, liquid..

Cor. L.
Caustic potash, solid.

Haz.. Caustic soda, liquid..

Cor. L. Caustic soda, solld.

Haz... "Cellosolve" (see: "Ethylene glycol monoethyl ether"). "Cellosolve" acetate (see:* 'Ethy col monoethyl ether acetate"). *Cement, adhesive, N.O.S.

Comb. L... *Cement, adhesive, N.O.S.

Inf. L.-*Cement, container, liquid.

Comb. L. *Cement, container, liquid.

Inf. L. *Cement, leather.

Comb. L.. *Cement, leather.

Inf. L.. "Cement, Unoleum

Comb. L.. "Cement, linoleum

Inf. L.. *Cement, liquid, N. 0. S.

Comb. L. Cement, liquid, N. 0. 8.

Inf. L. •Cement, pyroxylin...

Comb. L.. *Cement, pyroxylin.

Inf. L... *Cement, roofing, liquid..

Comb. L.. *Cement, roofing, liquid..

Inf. L... *Cement, rubber.

Comb. L. *Cement, rubber.

Inf. L. *Cement, tlle.

Comb. L. *Cement, tile.

Inf. L... *Cement, wallboard.

Comb. L. 'Cement, wallboard

Int. L. Charcoal, activated.

Ini.s. Charcoal briquets..

Inf. s. Charcoal screenings taade frota "pinon" wood.

Inf. s. Charcoal screenings, wet..

Not permitted. Charcoal, shell..

Int. $. Charcoal, wet..

Not permitted. Charcoal, wood, crushed, granulated, ground or pulverized.

Inf. s. Charcoal, wood, lump.

Ipf. S. Charcoal, wood screenings, other than "pinon" wood screenings.. Inf. S.. Charged oil well jet perforaling guns..

Not permitted. Chernical ammunition (containing class A poisonous gases or liquids). Pois. A. Chemical ammunition containing class B poisons, liquids or gases). Pois. B. Chemical ammunition (containing class C poisons, liquids or solide). Pois. C... Chemnical amirunition, explosive (see: “Ammunition, chemical, explo

rice"). Chemical kits.

Cor. L.
Chemicals, N.O.S. (see: “Drugs, chemicals, medicines, or cosmetics,

N. 0. 9.”).
Chloracetophenone, gas, liquid or solid.

Pois. C.
Chloracetyl chloride..

Cor. L. Chlorate and borate mixtures.

Oxy. M. *Chlorate and magnesium chloride mixtures.

Oxy. M
Chlorate explosives, dry (see: "High explosives").
Chlorate of potash (see: "Chlorates"').

Oxy. M.
Chlorate of soda (see: “Chlorates").

Oxy. M.
Chlorate powders (see: “High explosives").
Chlorater..

Oxy. M.
Chlorates, N. 0. 8. (see: "Chlorates").

Oxy. M. Chlorates, N. 0. 8., wet (see: "Chlorates, wet").

Oxy. M. Chlorates, wet.

Oxy. M. Chlorbenzene (see: "Chlorobenzol").

Comb. L..
Chlorbenzol (see: "Chlorobenzol").

Comb. L.
Chloride of lime (see: “Bleaching powder").
Chloride of phosphorus (see: "Phosphorus tricblorido").

Cor. L
Chloride of sulfur (see: "Sulfur chloride").

Cor. L. Chlorinated lime (see: “Bleaching powder").

Haz.
Oblorine.

Nonini. G.
Chlorine, liquid, in bulk (see: $146.24-80).
Chlorine dioxide hydrate, frozen..

Not permitted
Chlorine trifluoride.

Cor. L. Chlorobenzene (see: “Chlorobenzol").

Comb. L. Chlorobenzol.

Comb. L. Chlorobenzoyl peroxide (para), dry (ses: "Organic perorides"').

Oxy. M.
Chlorobenzoyl peroxide (para), wet (see: “Organic peroxides”).

Oxy. M.
Chlorodinitrobenzol (sce: "Dinitrochlorbenzol, solid").
Chloroform..

Haz.
Chlorosulfonic acid.

Cor. L. Chlorosulfonic acid-sulfur trioxide mixture.

Cor, L. 4-Chloro-o-toluidine..

Pois. B. Chlorpicrin, absorbed.

Pois. B. Chlorpicrin and methyl chloride, mixtures.

Pois. A. Chlorpicrin and noninflammable, ponliquefied compressed gas mis- Pois. A..

tures (see: "Chlorpicrin and methyl chloride, mixtures”). Chlorpicrin, liquid..

Pois. B. Chlorpicrin mixtures (containing no compressed gas or poisonous liquid, Pois. B. class A).

Unless otherwise exempt by the provisions of the detailed regulations.