河南省鑫屬實業(yè)有限公司
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產(chǎn)品型號151D
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所 在 地鄭州市
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更新時間:2026-03-11 13:19:46瀏覽次數(shù):622次
聯(lián)系我時,請告知來自 儀表網(wǎng)丙酮氣體檢測管151D CH3COCH3,Measuring Range 5 to 1500 ppm Sampling Hours 1 to 10 hours Detecting Limit 5 ppm (10 hours)丙酮氣體檢測管價格
丙酮氣體檢測管151D CH3COCH3,Measuring Range 5 to 1500 ppm Sampling Hours 1 to 10 hours Detecting Limit 5 ppm (10 hours)丙酮氣體檢測管價格
| Performance |
| Measuring Range | 5 to 1500 ppm |
| Sampling Hours | 1 to 10 hours |
| Detecting Limit | 5 ppm (10hours) |
| Color Change | Yellow → ReddishBrown |
| Reaction Principle | CH3COCH3 + (NH2OH)3H3PO4 → H3PO4 |
| Coefficient ofVariation | 10%(for 50 to 1500 ppm-hr) |
| ShelfLife | 2 Year |
| Correctionsfor temperature & humidity | Temperature correction isnecessary |
| Store the tubes inthe refrigerator to keep at 10ºC (50ºF) orbelow. | |
| Possible coexisting substances and theirinterferences | (NOTE) |
| Substance | Interference | Change colour byitself to |
| Aldehydes,Ketones | + | Reddish brown |
| Acid gases | + | Reddish brown |
| Othersubstance measurable with this detectortube |
| Substance | CorrectionFactor |
| MeasuringRange |
| Methyl ethylketone | 1.3 |
| 0.5 to 1950ppm |
| Methyl isobutylketone | 2.3 | 11.5 to 3450ppm | |
| Acetaldehyde | 0.8 | 4 to 1200ppm |
| Calibration gasgeneration | Diffusion tubemethod | |
| TLV-TWA | TLV-S | Explosive range |
| 500 ppm | 750ppm | 2.1to 13% |
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