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Styrene tɛ̈n tɔ̈u 124 Styrene
Styrene Detection Tube 124 Styrene, Measuring Range 10 to 20 ppm 20 to 500 ppm 500 to 1500 ppm, Styrene Detection Tube Price, Ammonia, Chlorine Gas, N
Detalji proizvoda
苯乙烯检测管 124 Styrene
Styrene No.124
C6H5CH: CH2
Luɔi |
Range de mesure |
10 ha 20 ppm |
20 ha 500 ppm |
500 ha 1500 ppm |
Namba Pump Strokes |
2 |
1 |
1/2 |
Faktor Koreksyon |
1/2 |
1 |
3 |
SamplingTime |
30 sekond në pumpstroke |
||
DetectingLimit (Limit) |
1 ppm (n=2) |
||
Color Change |
White → Yellow ye |
||
Reaction Principle |
C6H5CH:CH2+ H2S2O7→ Kondensasiɔn Polymer |
||
Koefisien de Variation | 15% (20 tënë 100 ppm), 10% (tënë 100 tënë 500 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 |
Alkool |
0.5% |
Plus error ((Bleaching) |
Nodiscoloration |
Esters |
0.5% |
Plus error ((Bleaching) |
Nodiscoloration |
Ketones |
0.5% |
Plus error ((Bleaching) |
Nodiscoloration |
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 |
20ppm | 40ppm | 1.1 ha 6.1% |
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