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Gastec™ Glass Hydrogen Sulfide Medium Range Detector Tube, White To Brown Color Change

By
Gastec

Airgas Part #:STD4M

Manufacturer Part #:4M


$86.87 /Box
Box

Item Details

  • Gastec™ Hydrogen Sulfide Gas Detector Tube features 2 pump strokes and 1/2 correction factor for 12.5 - 25 ppm measuring range, 1 pump strokes and 1 correction factor for 25 - 250 ppm measuring range and 1/2 pump strokes and 2 correction factor for 250 - 500 ppm measuring range. Detector tube with sampling time of 45 sec per pump stroke is ideal to detect hydrogen sulfide in the air or in industrial areas and for determining the environmental atmospheric condition. Detector with 2.5 ppm detecting limit, changes color from white to brown.

Features

  • Use this tube for detecting Hydrogen sulfide in the air or in industrial areas and for determining the environmental atmospheric condition

Applications

  • Industrial areas

Caution

  • When breaking the tube ends, keep away from eye
  • Do not touch the broken glass tubes, broken pieces and reagent with bare hands
  • The sampling time represents the time necessary to draw the air sample through the tube
  • The tube must be positioned in the desired sampling area for the entire sampling time or until the flow finish indicator indicates the end of the sampling

Product Attributes

Product Type

» Detector Tube

Material

» Glass

Color Change

» White To Brown

Gas To Be Measured

» Hydrogen Sulfide

Measuring Range/Gas/Strokes

» 12.5 - 25 ppm Hydrogen Sulfide/2 Pump Strokes
» 25 - 250 ppm Hydrogen Sulfide/ 1 Pump Strokes
» 250 - 500 ppm Hydrogen Sulfide/0.5 Pump Strokes

TLV

» 1 ppm