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首頁>產(chǎn)品中心>日本光明北川式氣體檢測管>氣體快速檢測管>105SD二異丙胺氣體檢測管[(CH3)2CH]2NH 胺類檢測管1-16ppm

二異丙胺氣體檢測管[(CH3)2CH]2NH 胺類檢測管1-16ppm

簡要描述:

105SD DI-ISO-PROPYL AMINE (+) 胺類[(CH3)2CH]2NH 二異丙胺檢測管[(CH3)2CH]2NH,二異丙胺氣體檢測管[(CH3)2CH]2NH 胺類檢測管1-16ppm,而利用便攜式惡臭氣體應(yīng)急檢測箱進(jìn)行臭氣濃度檢測,只需在臭氣環(huán)境中或針對臭氣樣本簡單操作儀器,很快就能得到檢測數(shù)據(jù);由于排除了嗅覺的不穩(wěn)定因素,其檢測結(jié)果也更趨精確。

更新時(shí)間:2025-01-08

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二異丙胺氣體檢測管[(CH3)2CH]2NH 胺類檢測管1-16ppm

二異丙胺氣體檢測管[(CH3)2CH]2NH 胺類檢測管105SD 1-16ppm

Tube 05SD
1. PERFORMANCE
1) Measuring range :1-20 ppm 0.2-1 ppm
Number of pump strokes 1(100ml) 5(500ml)
2) Sampling time :1 minute/1 pump stroke
3) Detectable limit :0.1 ppm(100ml)
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Reading :Direct reading from the scale calibrated by 1 pump stroke
7) Colour change :Pale purple→Pale Yellow
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
By reacting with Phosphoric acid, PH indicator is discoloured.
2NH3+H3PO4→(NH4)2PO4
4. CALIBRATION OF THE TUBE
PERMEATION TUBE METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
20
18
16
14
12
10
8
6
4
2 1
100ml
ppm
GAS To pump
DEHUMIDIFIER
(White)
105SD AMMONIA
Substance Interference Coexistence
Amines Similar stain is produced. Higher readings are given.
(NOTE)
When the concentration is below 1 ppm, 2 to 5 pump strokes can be used to detemine the lower concentration.
Following formula is available for actual concentration.
Actual concentration=Reading value× 1
Number of strokes

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