DRAEGER TUBE LIST ON CHEMICAL TANKERS - CAPT AJIT VADAKAYIL

DRAEGER TUBE LIST ON CHEMICAL TANKERS - CAPT AJIT VADAKAYIL

The  Vervey’s  tankcleaning  guide  gives  the  VP/TLV  ratio.---anything  more  than  one  is  dangerous requiring the use of draeger tubes on deck. Epichlorohydrin is 17, Methanol is 0.46 (200/92)

##### ORDER NUMBER

##### GASES AND VAPORS TO BE MEASURED

##### DRAEGER TUBE TO BE USED

##### MEASURING RANGE IN PPM

CH27301

(Chloroform)

Methyl Bromide 5/b

25-250 ppm

6728061

1,1-Dichloroethylene

Vinyl Chloride 0.5/a

CH31801

1,1-Dimethyl Hydrazine

Hydrazine 0.25/a

0.25-3 ppm

CH31801

1,2-Diaminoethane

Hydrazine 0.25/a

0.5-6 ppm

CH24401

1,2-Dibromoethane

Trichloroethylene

8101601

1,2-Dichloro-1,1,2,2-tetrafluoroethane 100/a

Halogenated hydrocarbons

200-800 ppm

CH27301

1,2-Dichloroethane

Methyl Bromide 5/b

100-300 ppm

CH27301

1,2-Dichloropropane

Methyl Bromide 5/b

50-100 ppm

6718901

1,3-Butadiene

Chloroprene 5/a

1-12 ppm

CH31201

1-Butylene

Olefons 0.05%/a

1-55 mg/l

6728111

1-Chloro-2,3-Epoxypropane

Epichlorohydrin 5/b

5-60 ppm

CH31801

2-Aminoethanol

Hydrazine 0.25/a

2.5-30 ppm

6718401

2-Aminopropane

Triethylamine 5/a

5-60 ppm

CH22901

2-Butanone (MEK)

Acetone 100/b

100-12000 ppm

6718901

2-Chloro-1,3-Butadiene

Chloroprene 5/a

5-90 ppm

6728061

3-Chloro-1-Propene

Vinyl Chloride 0.5/a

1-6 ppm

5

6726665

Acetaldehyde

Acetaldehyde 100/a

100-1000 ppm

6722101

Acetic Acid

Acetic Acid 5/a

5-80 ppm

6722101

Acetic Anhydride

Acetic Acid 5/a

CH22901

Acetone

Acetone 100/b

100-12000 ppm

6730201

Acetylene

Petroleum Hydrocarbons 100/a

100-2500 ppm

8101121

Acid Compounds in air

Acid Test

Qualitative

6728591

Acrylonitrile

Acrylonitrile 0.5

0.5-20 ppm

CH25301

Air Current

Smoke tube

CH29701

Alcohol

Alcohol 100/a

100-3000 ppm

6728941

Alcohol

Methanol 50/a

50-3000 ppm

CH25401

Aliphatic Hydrocarbons (boiling range 50-200 C)

Hydrocarbon 2

2-23 mg/l

6728061

Allyl Chloride

Vinyl Chloride 0.5/a

1-6 ppm

6733231

Ammonia

Ammonia 2/a

2-30 ppm

CH20501

Ammonia

Ammonia 5/a

5-700 ppm

CH20201

Amyl Acetate (all isomers)

Ethyl Acetate 200/a

200-3000 ppm

6733171

Aniline

Aniline 0.5/a

0.5-10 ppm

CH20401

Aniline

Aniline 5/a

1-20 ppm

CH25001

Antimony Hydride (Stibine)

Arsine 0.05/a

6728951

Arsenic Trioxide

Arsenic Trioxide 0.2/a

0.2 mg/m3

CH25001

Arsine

Arsine 0.05/a

0.05-60 ppm

CH31801

Aziridine

Hydrazine 0.25/a

0.25-3 ppm

8101061

Basic Compounds in air

Amine Test

Qualitative

CH24801

Benzene

Benzene 0.05

15-420 ppm

6728561

Benzene

Benzene 0.5/a

0.5-10 ppm

8101231

Benzene

Benzene 2/a

2-60 ppm

6728071

Benzene

Benzene 5/b

5-50 ppm

6728031

Benzyl Chloride

Vinyl Chloride 1/a

CH24301

Bromine

Chlorine 0.2/a

0.2-30 ppm

CH27301

Bromoethane

Methyl Bromide 5/b

20-200 ppm

CH20201

Butyl Acetate (all isomers)

Ethyl Acetate 200/a

CH20201

Butyl Alcohol (all isomers)

Alcohol 100/a

100-3000 ppm

6718401

Butylamine (all isomers)

Triethylamine 5/a

5-60 ppm

CH30801

Carbon Dioxide

Carbon Dioxide 0.01%/a

0.01-03 Vol.%

CH23501

Carbon Dioxide

Carbon Dioxide 0.01%/a

0.1-6 Vol.%

CH31401

Carbon Dioxide

Carbon Dioxide 0.5%/a

0.5-10 Vol.%

CH25101

Carbon Dioxide

Carbon Dioxide 1%

1-20 Vol.%

CH20301

Carbon Dioxide

Carbon Dioxide 5%/a

5-60 Vol.%

6718301

Carbon Dioxide + Carbon Monoxide

Simultaneous Tube (CO 200/a + CO2%/a)

200-2500 ppm CO, 2-12 Vol.% CO2

CH26001

Carbon Disulfide

Carbon Disulfide 0.04

3-95 ppm

CH23201

Carbon Disulfide

Carbon Disulfide 30/a

32-3200 ppm

CH29901

Carbon Monoxide

Carbon Monoxide 0.3%/b

0.3-7 Vol.%

CH20601

Carbon Monoxide

Carbon Monoxide 10/b

10-3000 ppm

6733051

Carbon Monoxide

Carbon Monoxide 2/a

2-300 ppm

CH25601

Carbon Monoxide

Carbon Monoxide 5/c

5-700 ppm

CH19701

Carbon Monoxide

Carbon Monoxide 8/a (only for CO in H2)

8-150 ppm

8101021

Carbon Tetrachloride

Carbon Tetrachloride 1/a

1-15 ppm

CH27401

Carbon Tetrachloride

Carbon Tetrachloride 5/c

5-50 ppm

CH28301

Carbonyl Chloride

Phosgene

0.25/b

6728411

Chlorine

Chlorine 0.3/b

0.3-5 ppm

CH24301

Chlorine

Chlorine 0.2/a

0.2-30 ppm

CH20701

Chlorine

Chlorine 50/a

50-500 ppm

CH24301

Chlorine Dioxide

Chlorine0.2/a

6728761

Chlorobenzene

5Chlorobenzene 5/a

5-200 ppm

6728861

Chloroform

Chloroform 2/a

2-10 ppm

6718601

Chloroformates

Chloroformates 0.2/b

0.2-10 ppm

8101021

Chloropicrin

Carbon Tetrachloride 1/a

6718901

Chloroprene

Chloroprene 5/a

5-90 ppm

6728681

Chromic Acid

9Chromic Acid 0.1/a

0.1-0.5 mg/m3

8101411

Cumene

Toluene 25/a

6728791

Cyanid

Cyanide 2/a

2-15 mg/m3

CH19801

Cyanogen Chloride

Cyanogen Chloride 0.25/a

0.25-5 ppm

6725201

Cyclohexan

Cyclohexylamine 2/a

2-30 ppm

6728461

DDVP

Phosphoric Acid Esters 0.05/a

0.05 ppm

CH25803

Demeton

Thioether

Qualitative

6724601

Dichloromethane

Methylene Chloride 100/a

50-2000 ppm

6728461

Dichlorovos

Phosphoric Acid Esters 0.05/a

0.05 ppm

6730501

Diethyl Ether

Diethyl Ether 100/a

100-4000 ppm

6718401

Diethylamine

Triethylamine 5/a

6726801

Diethylene Dioxide

Ethyl Glycol Acetate 50/a

13-175 ppm

6718501

Dimethyl Formamide

Dimethyl Formamide 10/b

10-40 ppm

6718701

Dimethyl Sulfate

Dimethyl Sulfate 0.005/c

0.005-0.6 ppm

6728451

Dimethyl Sulfide

Dimethyl Sulfide 1/a

1-15 ppm

6718401

Dimethylamine

Triethylamine 5/a

6718401

Dimethylethylamine

Triethylamine 5/a

6726801

Dioxane

Ethyl Glycol Acetate 50/a

13-175 ppm

6728111

Epichlorohydrin

Epichlorohydrin 5/b

5-50 ppm

6728981

Ethanethiol

Mercaptan 0.5/a

0.5-5 ppm

CH20801

Ethanethiol

Mercaptan 2/a

2-100 ppm

8101411

Ethanethiol

Toluene 25/a

CH29701

Ethanol

Alcohol 100/a

100-3000 ppm

CH31801

Ethanolamine

Hydrazine 0.25/a

2.5-30 ppm

6730501

Ether

Diethyl Ether 100/a

100-4000 ppm

CH20201

Ethyl Acetate

Ethyl Acetate 200/a

200-3000 ppm

6728161

Ethyl Acrylate

Methyl Acrylate 5/a

CH29701

Ethyl Alcohol (Ethanol)

Alcohol 100/a

100-3000 ppm

6728381

Ethyl Benzene

Ethyl Benzene 30/a

30-600 ppm

CH27301

Ethyl Bromide

Methyl Bromide 5/b

20-200 ppm

6718601

Ethyl Chloroformate

Chloroformates 0.2/b

0.2-10 ppm

6730501

Ethyl Ether

Diethyl Ether 100/a

100-4000 ppm

6726801

Ethyl Glycol Acetate

Ethyl Glycol Acetate 50/a

50-700 ppm

6728981

Ethyl Mercaptan

Mercaptan 0.5/a

0.5-5 ppm

CH20801

Ethyl Mercaptan

Mercaptan 2/a

2-100 ppm

6718401

Ethylamine

Triethylamine 5/a

8101331

Ethylene

Ethylene 0.1/a

0.1-5 ppm

6728051

Ethylene

Ethylene 50/a

50-2500 ppm

CH24401

Ethylene Bromide

Trichloroethylene 10/a

CH27301

Ethylene Chloride

Methyl Bromide 5/b

100-300 ppm

8101351

Ethylene Glycol

Ethylene Glycol 10z

10-180 mg/m3

6718201

Ethylene Glycol dinitrate

Nitroglycol 0.25/a

0.25 ppm

6726801

Ethylene Glycol Monoethyl Ether

Ethyl Glycol Acetate 50/a

6726801

Ethylene Glycol Monoethyl Ether Acetate

Ethyl Glycol Acetate 50/a

50-700 ppm

6726801

Ethylene Glycol Monomethyl Ether

Ethyl Glycol Acetate 50/a

6726801

Ethylene Glycol Monomethyl Ether Acetata

Ethyl Glycol Acetate 50/a

6728961

Etylene Oxide

Ethylene Oxide 1/a

1-30 ppm

6728241

Etylene Oxide

Ethylene Oxide 25/a

25-500 ppm

CH31801

Etyleneimine

Hydrazine 0.25/a

8101491

Fluorine

Fluorine 0.1/a

0.05-8 ppm

8101601

Fluorotrichloromethane

8Halogenated Hydrocarbons 100/a

100-1400 ppm

6733081

Formaldehyde

Formaldehyde 0.2/a

0.2-5 ppm

8101141

Formaldehyde

Formaldehyde activation tube used with Formaldehyde 0.2/a

To extend measuring range to 0.04 ppm

CH26401

Formaldehyde

Formaldehyde 0.002

2-40 ppm

6722701

Formic Acid

Formic Acid 1/a

2-50 mg/m3

6718201

Glycol Dinitrate

Nitroglycol 0.25/a

1-15 ppm

6728391

Heptane

n-Hexane 100/a

0.25 ppm

CH22901

Hexone (MBIK)

Acetone 100/b

6733121

Hydrazine

Hydrazine 0.2/a

0.2-10 ppm

CH31801

Hydrazine

Hydrazine 0.25/a

0.25-3 ppm

CH26101

Hydrocarbons

Hydrocarbons 0.1%/b (Butane, Propane)

0.1-0.8 Vol.% Butane, 0.5-1.3Vol.% Propane

CH25401

Hydrocarbons

Hydrocarbon 2 (Boiling range 50-200C)

2-23 mg/l

6730201

Hydrocarbons

Petroleum Hydrocarbons 100/a

10-2500 ppm (n-Octane)

CH29501

Hydrochloric Acid

Hydrochloric Acid 1/a

0.5-25 ppm

6728181

Hydrochloric Acid

Hydrochloric Acid 50/a

50-5000 ppm

CH25701

Hydrochloric Acid

Hydrochloric Acid 2/a

2-150 ppm

CH29501

Hydrogen Chloride

Hydrochloric Acid 1/a

0.5-25 ppm

6728181

Hydrogen Chloride

Hydrochloric Acid 50/a

50-5000 ppm

CH25701

Hydrogen Cyanide

Hydrocyanic Acid 2/a

2-150 ppm

CH30301

Hydrogen Fluoride

Hydrogen Fluoride 1.5/b

1.5-15 ppm

8101041

Hydrogen Peroxide

Hydrogen Peroxide 0.1/a

0.1-3 ppm

6728041

Hydrogen Sulfide

Hydrogen Sulfide 0.5/a

0.5-75 ppm

6719001

Hydrogen Sulfide

Hydrogen Sulfide 1/c

1-200 ppm

6728821

Hydrogen Sulfide

Hydrogen Sulfide 2/a

2-200 ppm

CH29801

Hydrogen Sulfide

Hydrogen Sulfide 5/b

5-600 ppm

CH29101

Hydrogen Sulfide

Hydrogen Sulfide 100/a

100-2000 ppm

CH28101

Hydrogen Sulfide

Hydrogen Sulfide 0.2%/A

0.2-7 Vol.%

8101211

Hydrogen Sulfide

Hydrogen Sulfide 2%/a

2-40 Vol. %

CH28201

Hydrogen Sulfide + Sulfur Dioxide

Hydrogen Sulfide + Sulfur Dioxide 0.2%.A

0.02-7 Vol.%

CH19501

Iron Pentacarbonyl

Iron Pentacarbonyl 0.1/a

CH29701

Isopropyl Alcohol

Alcohol 100/a

100-3000 ppm

6718401

Isopropylamine

Triethylamine 5/a

5-60 ppm

6730501

Isoprpyl Ether

Diethyl Ether 100/a

100-4000 ppm

CH23101

Mercury Vapor

Mercury 0.1/b

0.1-2 mg/m3

CH23101

Mercury Vapor

Mercury 0.1/b

0.1-2 mg/m3

6730101

Methacrylonitrile

Methacrylonitrile 1/a

1-10 ppm

CH20001

Methane

Natural Gas Tube

Qualitative

6728981

Methanethiol

Mercaptan 0.5/a

0.5-5 ppm

CH20801

Methanethiol

Mercaptan 2/a

2-100 ppm

6728941

Methanol

Methanol 50/a

50-3000 ppm

CH29701

Methanol

Alcohol 100/a

100-3000 ppm

CH20201

Methyl Acetate

Ethyl Acetate 200/a

200-3000 ppm

6728161

Methyl Acrylate

Methyl Acrylate 5/a

5-200 ppm

6728941

Methyl Alcohol

Methanol 50/a

50-3000 ppm

CH29701

Methyl Alcohol

Alcohol 100/a

100-3000 ppm

6718401

Methyl Amine

Triethylamine 5/a

*********

6728211

Methyl Bromide

Methyl Bromide 3/a

3-100 ppm

CH27301

Methyl Bromide

Methyl Bromide 5/b

5-50 ppm

6718601

Methyl Chloroformate

Chloroformates 0.2/b

0.2-10 ppm

CH21101

Methyl Chloroformate

5Trichloroethane 50/d

50-600 ppm

6725201

Methyl Cyclohexane

Cyclohexane 100/a

100-1500 ppm

6726801

Methyl Glycol Acetate

Ethyl Glycol Acetate 50/a

**********

CH22901

Methyl Isobutyl Ketone

Acetone 100/b

**********

CH22901

Methyl Ketone

Acetone 100/b

100-12000 ppm

6728981

Methyl Mercaptan

Mercaptan 0.5/a

0.5-5 ppm

CH20801

Methyl Mercaptan

Mercaptan 2/a

2-100 ppm

6724601

Methylene Chloride

Methylene Chloride 100/a

50-2000 ppm

CH22901

Methylpropyl Ketone

Acetone 100/b

100-12000 ppm

6723301

Monostyrene

Monostyrene 10/a

0-200 ppm

6733141

Monostyrene (styrene)

Monostyrene 10/b

10-250 ppm

CH27601

Monostyrene (styrene)

Monostyrene 50/a

50-400 ppm

CH20001

Natural Gas (Methane)

Natural Gas Test

Qualitative

CH26101

n-Butane

Hydrocarbons 0.1%/b

0.1-0.8 Vol. %

6728391

n-Hexane

n-Hexane 100/a

200-6000 ppm, 100-3000 ppm

6728871

Nickel

Nickel 0.25/A

0.25-1 mg/m3

CH19501

Nickel Caebonyl

9Nickel Tetracarbonyl 0.1/a

0.1-1 ppm

CH19501

Nickel Tetracarbonyl

9Nickel Tetracarbonyl 0.1/a

0.1-1 ppm

6728311

Nitric Acid

Nitric Acid 1/a

1-50 ppm

********

Nitric Oxide

see Nitrous Fumes

***********

CH30001

Nitrogen Dioxide

Nitrogen Dioxide 0.5/c

0.5-25 ppm

6719101

Nitrogen Dioxide

Nitrogen Dioxide 2/c

2-100 ppm

6718201

Nitroglycol

Nitroglycol 0.25/a

0.25 ppm

CH29401

Nitrous Fumes (NO + NO2)

Nitrous Fumes 0.5/a

0.5-10 ppm

CH31001

Nitrous Fumes (NO + NO2)

Nitrous Fumes 2/a

2-150 ppm

6724001

Nitrous Fumes (NO + NO2)

Nitrous Fumes 20/a

20-500 ppm

CH27701

Nitrous Fumes (NO + NO2)

Nitrous fumes 100/a

100-5000 ppm

6730201

n-Octane

Petroleum Hydrocarbons 100/a

10-2500 ppm (n-Octane)

6724701

n-Pentane

Pentane 100/a

100-1500 ppm

CH29701

n-Propanol

Alcohol 100/a

100-3000 ppm

6728061

o-Dichlorobenzene

Vinyl Chloride 0.5/a

7.5-45 ppm

6733031

Oil Mist

Oil Mist 1/a

1-10 mg/m3

6728371

Oil Mist

Oil 10/a-P.

25-100 micrograms

CH31201

Olefins (Butylene, Propylene)

Olefins 0.05%/a

1-55 mg/l

CH26303

Organic Arsenic Compounds and Arsine

Organic Arsenic Compounds and Arsine

Qualitative

CH25903

Organic Basic Nitrogen Compounds

Organic Basic Nitrogen Compounds

Qualitative

6728991

o-Toluidine

o-Toluidine 1/a

1-30 ppm

6728961

Oxirane

5Ethylene Oxide 1/a

1-30 ppm

6728241

Oxirane

Ethylene Oxide 25/a

25-500 ppm

6728081

Oxygen

8Oxygen 5%/B

5-23 Vol.%

6733181

Ozone

Ozone 0.05/b

0.05-1.4 ppm

CH21001

Ozone

Ozone 10/a

10-300 ppm

8101281

p.-Dichlorobenzene

p.-Dichlorobenzene 2/a

2-100 ppm

8101501

Perchloroethylene

Perchloroethylene 2/a

2-300 ppm

CH30701

Perchloroethylene

Perchloroethylene 10/b

10-500 ppm

8101641

Phenol

Phenol 1/b

8101521

Phosgene

Phosgene 0.02/a

0.02-1 ppm

CH28301

Phosgene

Phosgene 0.25/b

0.25-75 ppm

8101611

Phosphine

Phosphine 0.01/a

0.01-1.0 ppm

CH31101

Phosphine

Phosphine 0.1/a

0.1-40 ppm

8101621

Phosphine

Phosphine 25/a

25-1000 ppm

6728461

Phosphoric acid esters

Phosphoric acid esters 0.05/a

0.05 ppm

CH26101

Propane

Hydrocarbons 0.1%/b

0.5-1.3 Vol.%

CH20201

Propyl Acetate (both isomers)

Ethyl Acetate 200/a

CH31201

Propylene

Olefins 0.05%/a

1-55 mg/l

CH27301

Propylene Dichloride

Methyl Bromide 5/b

50-100 ppm

CH31801

Propylene Imine

Hydrazine 0.25/a

6728651

Pyridine

Pyridine 5/A

5 ppm

CH28401

Screening Tube

Polytest

Qualitative

CH25301

Smoke Tube

Smoke Tube

6723301

Styrene

Monostyrene 10/a

10-200 ppm

6733141

Styrene

Monostyrene 10/b

10-250 ppm

CH27601

Styrene

Monostyrene 50/a

50-400 ppm

6727101

Sulfur Dioxide

Sulfur Dioxide 0.1/a

0.1-3 ppm

6728491

Sulfur Dioxide

Sulfur Dioxide 0.5/a

0.5-25 ppm

CH31701

Sulfur Dioxide

Sulfur Dioxide 1/a

1-25 ppm

CH24201

Sulfur Dioxide

Sulfur Dioxide 20/a

20-2000 ppm

6728781

Sulfuric Acid

Sulfuric Acid 1/a

1-5 mg/m3

CH25803

Systox (Dameton)

Thioether

Qualitative

8101021

Tetrachloromethane

Carbon Tetrachloride 1/a

1-15 ppm

CH27401

Tetrachloromethane

Carbon Tetrachloride 5/c

5-50 ppm

CH29701

Tetrahydrofuran

Alcohol 100/a

8101341

Tetrahydrothiopene

Tetrahydrothiopene 1/b

1-10 ppm

CH25803

Thioether

Thioether

Qualitative

CH23001

Toluene

Toluene 5/a

5-500 ppm

8101411

Toluene

Toluene 25/a

25-1860 ppm

6724501

Toluene Diisocyanate

Tolene Diisocyanate 0.02/a

0.02-0.2 ppm

6724501

Toluene-2-4-Diisocyanate (also for -2,6-)

Toluene Diisocyanate 0.02/a

0.02-0.2 ppm

CH21101

Trichloroethane 1,1,1- (Methylchloroform)

Trichloroethane 50/d

50-600 ppm

6728541

Trichloroethylene

Trichloroethylene 2/a

2-200 ppm

CH24401

Trichloroethylene

Trichloroethylene 10/a

10-500 ppm

CH27401

Trichlorofluoromethane

Carbon Tetrachloride 5/c

6728861

Trichloromethane

Chloroform 2/a

2-10 ppm

6718401

Triethylamine

Triethylamine 5/a

5-60 ppm

8101601

Trifluorobomomethane

Halogenated Hydrocarbon 100/a

100-1300 ppm

8101601

Trifluorotricholoethane

Halogenated Hydrocarbon 100/a

200-2800 ppm

6728061

Vinyl Chloride

Vinyl Chloride 0.5/a

0.25-6 ppm

6728031

Vinyl Chloride

Vinyl Chloride 1/a

1-50 ppm

CH19601

Vinyl Chloride

Vinyl Chloride 100/a

100-3000 ppm

6728031

Vinylidene Chloride

Vinyl Chloride 1/a

CH27301

Vinylidene Chloride

Methyl Bromide 5/b

100-300 ppm

8101321

Water Vapor

Water Vapor 0.1/a

0.05-1 mg/l

8101081

Water Vapor

Water Vapor 1/a

0.1-20 mg/l

CH23401

Water Vapor

Water Vapor 0.1

1-40 mg/l

6733161

Xylene (all isomers)

o-Xylene 10/a

10-400 ppm

6728681

Zinc Chromate

9Chromic Acid 0.1/a

Punch into Google search TOXIC GAS DETECTOR TUBES ON CHEMICAL TANKERS- VADAKAYIL for prose on how to do the measurements with Draeger and Kitagawa tubes.

CAPT AJIT VADAKAYIL

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