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Gastec 9D 受身ドールズチューブ二酸化窒素NO2(0.1〜30 ppm)

  • 生産者: Gastec
    Model: 9D
    • 要件クオート 要件クオート
  • Price (exclude tax) 1,025,325 VND
    Price (include tax) 1,127,858 VND
  • 전화번호: いい価格のため、連絡しなさい
    ホットライン: (+84) 968060220
    電話番号: +84 (24)62923267

  • 良質な取り決め
  • オリジナル保証
  • 宅配便
  • 買い取り簡単化

Manufacture: Gastec
Model: 9D
Origin: Japan

Indicator: 0.1 ~ 30 ppm
Measuring Range: 0.1 ~ 30 ppm
Sampling Hours: 1 to 10 hours
Colour Change: White → Yellow
Reaction Principle: NO2 + o-Toluidine → Yellow product
Coefficient of Variation: 10% (for 1 to 30 ppm-hr)
Nr. of tests: 10

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Catalog

Performance
Measuring Range 0.1 to 30 ppm
Sampling Hours 1 to 10 hours
Detecting Limit 0.05 ppm (10 hours)
Colour Change White → Yellow
Reaction Principle NO2 + o-Toluidine → Yellow product
Coefficient of Variation 10% (for 1 to 30 ppm-hr)
Shelf Life 1 Year
Corrections for temperature & humidity Temperature correction is necessary
Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below.
Possible coexisting substances and their interferences (NOTE)
Substance Concentration Interference Change colour by itself to
Bromine,Chlorine   + Yellow
Ammonia
Carbon monoxide
Nitric oxide
sulphur dioxide
Organic gases and vapour
  No No
Calibration gas generation Permeation tube method
TLV-TWA TLV-STEL Explosive range
0.2 ppm(2014) - -


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