上海豫東電子科技有限公司
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產(chǎn)品型號75
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更新時間:2021-01-04 13:36:47瀏覽次數(shù):89次
聯(lián)系我時,請告知來自 儀表網(wǎng)簡單介紹: 叔丁硫醇?xì)怏w檢測管75 (CH3)3CSH tert-Butyl mercaptan,Measuring Range 2.5 to 30 mg/m3 30 to 60 mg/m3 60 to 150 mg/m3 Number of Pump Stroke 2 1 1/2 Correction Factor 1 2 5 S......

| Performance |
MeasuringRange | 2.5 to 30mg/m3 | 30 to 60mg/m3 | 60 to 150mg/m3 |
Number of PumpStroke | 2 | 1 | 1/2 |
CorrectionFactor | 1 | 2 | 5 |
SamplingTime | 1.5 minutes per pumpstroke | ||
DetectingLimit | 0.5 mg/m3(n=2) | ||
ColorChange | Yellow → Red | ||
ReactionFormula | (CH3)3CSH+HgCl2 → (CH3)3CSHgCl + HCl | ||
| Coefficient ofVariation | 10% (for 2.5 to 10 mg/m3), 5% (for 10 to 30mg/m3) | ||
| ShelfLife | 2Years | ||
| Correctionsfor temperature & humidity | Temperature correction is necessary | ||
| Store the tubes at cool and darkplace. | |||
| Possible coexisting substances and theirinterferences | (NOTE) |
Substance | Concentration | Interference | Change color by itself |
Hydrogensulfide | - | Plus error | Produce redstain |
Phosphine | - | Plus eror | Produce redstain |
Othermercaptans | - | Plus error | Produce redstain |
| Calibration gasgeneration | Diffusion tubemethod | |
| TLV-TWA | TLV-STEL | Explosive range |
| - | - | - |
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