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Uniphos Dosimeter Tube Data Sheet

Uniphos Dosimeter Tube Data Sheet

Product catalog summary
Manufacturer: Uniphos Envirotronic Pvt. Ltd., Gujarat, India
Product: Direct Reading Length of Stain Type Dosimeter Tube for Phosphine (PH3)
Specifications:
  • Measurement Range: (1-200) x 103 ppm.hr
  • Sampling Method: Diffusion
  • Color Change: Yellow to Black
  • Shelf Life: 2 years
  • Storage Condition: Below 10˚C (50˚F)
  • Calibration Condition: Calibrated at 20˚C (68˚F) and 50% RH
  • Reaction Principle: PH3 + Gold compound → Reaction product
  • Relative Standard Deviation: ± 10%
Exposure Limits:
  • TWA (TLV): 0.3 ppm
  • STEL (TLV): 1 ppm
  • Flammable Range: ~1.8 - 100%
Interferences:
  • Arsine: Causes color change from Yellow to Black
  • NH3: No effect
  • H2S: Causes color change from Yellow to Black
Environmental Parameter Corrections:
  • Temperature: No correction necessary between 0 - 40˚C (32 - 104˚F)
  • Relative Humidity: No correction necessary between 10 - 90%
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Catalog excerpts

Uniphos Dosimeter Tube Data Sheet-1

Direct Reading Length of Stain Type TWA (TLV): 0.3 ppm STEL (TLV): 1 ppm Flammable Range: ~1.8 - 100% Possible Interferences: Compound Colour change / Comments Yellow to Black No Effect Yellow to Black Correction for Environmental Parameters: Temperature Manufactured By: Uniphos Envirotronic Pvt. Ltd. Valsad (Dist), Gujarat, India - 396108

 Open the catalog to page 1

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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