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产品名称:
胺类检测管180 Amines R-NH2
产品型号:
180
产品展商:
日本GASTEC
简单介绍
胺类检测管180 Amines R-NH2，胺类检测管180 Amines，Measuring Range 5 to 100ppm Number of Pump Strokes 1 Correction Factor 1 Sampling Time 1 minute per pump stroke Detecting Limit 0.5 ppm (n=1)胺类检测管价格
胺类检测管180 Amines R-NH2的详细介绍
胺类检测管180 Amines R-NH2
Amines No.180R-NH2 MeasuringRange | 5 to 100ppm | Number of Pump Strokes | 1 | Correction Factor | 1 | SamplingTime | 1 minute per pumpstroke | DetectingLimit | 0.5 ppm (n=1) | ColorChange | Pink →Yellow to Brown | ReactionPrinciple | 2R NH2 + H2SO4 → (RNH3)2SO4 | | Coefficient ofVariation | 10% (for 5 to 20%), 5% (for 20 to 100 %) | | ShelfLife | 3 Years | 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 | Amines,Ammonia | | Plus error | Discolor to yellow | Aniline, Hydrazine,Pyridine | | Plus error | Yellow to brown discoloration | Amidos | | No | No discoloration |
| Othersubstance measurable with this detector tube |
The Tube 180 can also be used todetect the following substances with correction factors | Substance | PumpStroke | Correction | Detecting
Range(ppm) | ColorChange | | Allylamine | 1 | 1.7 | 8.5 to 170 | Yellow | | Ammonia | 1 | 0.3 | 1.5 to 30 | Yellow | | n-Butylamine | 1 | 1.6 | 8 to 160 | Grayish red toBrown | | tert-Butylamine | 1 | 1.1 | 5.5 to 110 | Pale brown | | Di-n-Butylamine | 1 | 1.0 | 5 to 100 | Pale orange | | Cyclohexylamine | 1 | 1.4 | 7 to 140 | Salmon pink | | Diethylamine | 1 | 1.1 | 5.5 to 110 | Pale brown | | Diethylethanolamine | 1 | 1.2 | 6 to 120 | Pale brown | | Diisopropylamine | 1 | 1.0 | 5 to 100 | Pale orange | | Dimethylethanolamine | 1 | 1.3 | 6.5 to 130 | Pale orange toYellow | | Dimethylamine | 1 | 1.1 | 5.5 to 110 | Salmon pink | | Dimethylaminopropylamine | 1 | 1.6 | 8 to 160 | Grayish red | | N,N-Dimethylethylamine | 1 | 0.8 | 4 to 80 | Yellow | | Dipropylamine | 1 | 0.8 | 4 to 80 | Yellow | | N-Ethylmorphorine | 1 | 1.0 | 5 to 100 | Yellow | | Ethylamine | 1 | 1.0 | 5 to 100 | Yellow | | Ethylenediamine | 1 | 2.8 | 14 to 280 | Yellow | | n-Hexylamine | 1 | 1.8 | 9 to 180 | Pale orange | | Isopropylamine | 1 | 1.1 | 5.5 to 110 | Salmon pink | | Methylamine | 1 | 1.0 | 5 to 100 | Pale brown toYellow | | N-Methylmorpholine | 1 | 1.0 | 5 to 100 | Yellow | | N-Methyl pyrrolidone | 1 | 2.7 | 50 to 270 | Yellow | | Monoethanolamine | 3 | 1.4 | 7 to 140 | Yellow | | Morpholine | 1 | 1.8 | 9 to 180 | Yellow | | Propylamine | 1 | 1.2 | 6 to 120 | Salmon pink | | Propyleneimine | 1 | 1.1 | 5.5 to 110 | Yellow | | Tetramethylenediamine | 1 | 1.7 | 8.5 to 170 | Purple toYellow | | Triethylamine | 1 | 0.9 | 4.5 to 90 | Yellow | | Trimethylamine | 1 | 0.7 | 3.5 to 70 | Yellow |
| Calibration gasgeneration | Diffusion tubemethod |
| TLV-TWA | TLV-STEL | Explosive range | | - | - | - |
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