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Gas de toluene 122 Toluene
甲苯气体检测管122 Toluene<unk>Measuring Range 5 to 10 ppm 10 to 300 ppm 300 to 690 ppm Number of Pump Strokes 2 1 1/2 Correction Factor 1/2 1 2.3 Sampling T
Detalji proizvoda
甲苯气体检测管122 Toluene
Toluene No.122
C6H5CH3
Luɔi |
Range de mesure |
5 ha 10 ppm |
10 ha 300 ppm |
300 ha 690 ppm |
Namba Pump Strokes |
2 |
1 |
1/2 |
Faktor Koreksyon |
1/2 |
1 |
2.3 |
SamplingTime |
1.5 minit në pumpstroke |
||
DetectingLimit (Limit) |
1 ppm (n=2) |
||
Color Change |
White → Brown |
||
Reaction Principle |
C6H5CH3+ I2O5+ H2SO4→ I2 |
||
Koefisien de Variation | 10% (10 tënë 100 ppm), 5% (tënë 200 tënë 300 ppm) | ||
ShelfLife | Saan 3 | ||
Koreksiɔn tɛmɛr & humidity |
Wala wajib | ||
Lɔ̈k tɛ̈n tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u |
Kä lëu bɛ̈n tɔ̈u thïn ku kä lëu bɛ̈n tɔ̈u thïn | ((NOTE) |
Substans |
Konsentrasi |
Kɔl |
Gɛɛr laun |
Karbon monoksid |
1000ppm |
2 laar |
Dikolor palebrown |
Acetylene |
2000 ppm |
2 laar | Dikolor palebrown |
Xylene |
1/5 wakat |
Plus error |
DiscolorsBrown |
Hexane |
2000 ppm |
2 laar |
Dikolor palebrown |
Benzɛn |
1/5 wakat |
Plus error |
Dikolor paleyellow |
Kä kɔ̈k lëu bï kek them në tube de detektor kënë |
Kalibration gasgeneration (Kalibration gasgeneration) | Method de tub de diffusion |
TLV-TWA | TLV-STEL | Range de explosif |
50ppm | - | 1.4 ha 6.7% |
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