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首页>产品中心>日本光明北川式气体检测管>气体快速检测管>155U甲基异丁基酮气体检知管 155U METHYL ISOBUTYL KETONE 5-300ppm

甲基异丁基酮气体检知管 155U METHYL ISOBUTYL KETONE 5-300ppm

简要描述:

甲基异丁基酮气体检知管 155U METHYL ISOBUTYL KETONE 5-300ppm,主要品种有甲苯、二甲苯、三甲苯、四甲苯、丁酮、丙酮、环已酮、甲基异丁基酮、异氟尔酮、正丁醇、异丁醇、异丙醇、甲醇、混丙醇、异丙酮醇、甲酯、丁酯、乙酯、白电油、防白水、松节水、二氯甲烷、三氯乙烯、苯乙烯等有机溶剂,www.yd666.com

更新时间:2017-07-17

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甲基异丁基酮气体检知管 155U METHYL ISOBUTYL KETONE 5-300ppm

甲基异丁基酮气体检知管 155U METHYL ISOBUTYL KETONE 5-300ppm

Tube No.155U

1. PERFORMANCE
1) Measuring range :5-300 ppm
Number of pump strokes 1(100ml)
2) Sampling time :1.5 minutes/1 pump stroke
3) Detectable limit :2 ppm
4) Shelf life :2 years
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 1 pump stroke
8) Colour change :Yellow→Pale blue
2. RELATIVE STANDARD DEVIATION
RSD-low:10% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
Chromium oxide is reduced.
(CH3)CHCH2COCH3+Cr6++H2SO4→Cr3+
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
5
10
30
50
100
150
200
250
300
ppm
100ml
GAS To pump
DEHUMIDIFIER
(White)
155U METHYL ISOBUTYL KETONE
Substance Interference Coexistence
Alcohols Similar stain is produced. Higher readings are given.
Ethers 〃〃
(Amlipohrea ttich ahny dCr3o)carbons Wbrohwolne. reagent is changed to Pale 〃
Aromatic hydrocarbons 〃〃
Esters 〃〃
Ketones 〃〃
Halogenated hydrocarbons 〃〃
TEMPERATURE CORRECTION TABLE
Scale True Concentration (ppm)
Readings 0℃ 10℃ 20℃ 30℃ 40℃
(ppm) (32°F) (50°F) (68°F) (86°F) (104°F)
300 - - 300 230 190
250 - 380 250 195 165
200 - 290 200 155 130
150 355 210 150 120 100
100 220 130 100 80 70
50 90 65 50 40 35
30 55 40 30 25 25
15 15 10 15 8 8
5 7 5 5 5 5

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