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叔丁硫醇气体检测管75L，叔丁硫醇检测管75L tert-Butyl mercaptan，Measuring Range 0.5 to 1 mg/m3 1 to 15 mg/m3 15 to 30 mg/m3 Number of Pump Stroke 2 1 1/2 Correction Factor 1/2，叔丁硫醇气体检测价格
详情介绍：
叔丁硫醇气体检测管75L
tert-Butyl mercaptan No.75L
(CH3)3CSH
| Performance |
MeasuringRange | 0.5 to 1mg/m3 | 1 to 15mg/m3 | 15 to 30mg/m3 |
Number of PumpStroke | 2 | 1 | 1/2 |
CorrectionFactor | 1/2 | 1 | 2 |
SamplingTime | 1 minute per pumpstroke | ||
DetectingLimit | 0.1 mg/m3(n=2) | ||
ColorChange | Yellow → Pink | ||
ReactionFormula | (CH3)3CSH+HgCl2 → (CH3)3CSHgCl + HCl | ||
| Coefficient ofVariation | 10% (for1 to 4 mg/m3), 5% (for 4 to 15 mg/m3) | ||
| ShelfLife | 2Years | ||
| Correctionsfor temperature & humidity | Temperature correction is necessary | ||
| Store the tubes inthe refrigerator to keep at 10oC (50oF) orbelow. | |||
| Possible coexisting substances and theirinterferences | (NOTE) |
Substance | Concentration | Interference | Change color by itself |
Hydrogensulfide | - | Plus error | Discolors pinkstain |
Othermercaptans | - | Plus error | Discolors pinkstain |
| Othersubstance measurable with this detector tube |
Substance | Correction Factor | No. of pump strokes | Measuring range |
2-Mercaptoethanol | 0.5 | 1 | 0.5 to 7.5ppm |
| Calibration gasgeneration | Diffusion tubemethod | |
| TLV-TWA | TLV-STEL | Explosive range |
| - | - | - |