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Gas Detection Tubes

Graduated glass tube designed to indicate presence of specific gas; filled with color-indicating chemical reagent; length of color change is proportional to gas concentration; used with hand pump to draw sample into tube.
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181 – 195 of 306 results
181

Draeger Safety Inc DT HYDROGEN SULFIDE 2/A, 10/PK

Detector Tube, Hydrogen Sulphide 2/a, 10/box

ENCOMPASS
182

Teledyne Tekmar MIST TRAP 25ML

NC3350968 MIST TRAP 25ML

ENCOMPASS
183

eMolecules​ ChemScene / Diethyl 22-di(prop-2-yn-1-yl)malonate / 100mg / 712788284 / CS-0377697 / 0.000 / 2689-88-5 / MFCD00101667 / 236.267 / C13H16O4

ChemScene / Diethyl 22-di(prop-2-yn-1-yl)malonate / 100mg / 712788284 / CS-0377697 / 0.000 / 2689-88-5 / MFCD00101667 / 236.267 / C13H16O4

ENCOMPASS_PREFERRED
184

MSC MEGABUBBLE 45802 CHEM DET 32OZ

NC3245741 MEGABUBBLE 45802 CHEM DET 32OZ

ENCOMPASS
185

Haztech Systems, Inc DTK7804 Drager Tube Kit 1 w/Acetic Acid, Ammonia, Carbon Dioxide
SDP

Drager Tube Kit for conducting Hazcat Tests includes: Acetic Acid, Ammonia, Carbon Dioxide 2 ea.

ENCOMPASS
186

Haztech Systems, Inc DTK7805 Drager Tube Kit 2 w/Hydrogen Cyanide, Nitrogen Dioxide, Phenol
SDP

Drager Tube Kit for conducting Hazcat Tests includes: Hydrogen Cyanide, Nitrogen Dioxide, Phenol 2 ea

ENCOMPASS
187

Zeflon International, Inc GASTEC DEW 2-10PPM 10PER BOX
SDP

#6LLP Pipeline Dew Point Tube 2-10LB/MMCF. Gastec detector tubes are thin glass tubes with calibration scales printed on them which allows you to directly read concentrations of the substances (gases and vapors) to be measured. Each tube contains detecting reagents that are especially sensitive to the target substance and quickly produces a distinct layer color change.

ENCOMPASS
188

AccuStandard, Inc ACROLEIN-DNPH 1ML
SDP

NC3640828 ACROLEIN-DNPH 1ML

ENCOMPASS
189

Astoria Pacific International OPEN TUBE CD REACTOR OTCR 12
SDP

Reactor; Open Tubular Cadmium; Astoria-Pacific; For gas detection with use of flow analyzer; 12 in.

ENCOMPASS_PREFERRED
190

eMolecules​ Pharmablock / methyl 6-methoxypyrimidine-4-carboxylate / 25mg / 717426396 / PBT8145 / 0.000 / 1244019-84-8 / MFCD27936853 / 168.152 / C7H8N2O3

Pharmablock / methyl 6-methoxypyrimidine-4-carboxylate / 25mg / 717426396 / PBT8145 / 0.000 / 1244019-84-8 / MFCD27936853 / 168.152 / C7H8N2O3

ENCOMPASS_PREFERRED
191

Indian Springs Specialty Products Inc GASKET REPLACEMENT SO2 KIT A
SDP

NC3245742 GASKET REPLACEMENT SO2 KIT A

ENCOMPASS_PREFERRED
192

Draeger Safety Inc DRAEGER OIL IMPACTOR

NC2182923 DRAEGER OIL IMPACTOR

ENCOMPASS_PREFERRED
193

eMolecules​ Ambeed / Methyl 4-methyl-34-dihydro-2H-benzo[b][14]oxazine-7-carboxylate / 100mg / 682930287 / A312074 / / 532391-91-6 / MFCD06204178 / 207.229 / C11H13NO3

Ambeed / Methyl 4-methyl-34-dihydro-2H-benzo[b][14]oxazine-7-carboxylate / 100mg / 682930287 / A312074 / / 532391-91-6 / MFCD06204178 / 207.229 / C11H13NO3

ENCOMPASS_PREFERRED
194

Oxidation Technologies LLC ATI FORMALD SENSOR 0-20PPM
SDP

NC3406017 ATI FORMALD SENSOR 0-20PPM

ENCOMPASS
195

Oxidation Technologies LLC ATI FORMALD SENSOR 0-1000 PPM
SDP

NC3406018 ATI FORMALD SENSOR 0-1000 PPM

ENCOMPASS