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Japan GASTEC gas detection tube

Gas Detection Pipe/Detection Pipe ye looi

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18121126516（微信同号）13301881771
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Building F, 4 floor, No.1188 Lianhuang Road, Minhang District, Shanghai

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Acid Acid 145 Propyl acetate

Acetic Acid Detection Tube 145 Propyl acetate, Measuring Range 20 to 500 ppm, is a semi-quantitative method, but a great error, many interference fact

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Detalji proizvoda

乙酸检测管145 Propyl acetate (Propyl acetate)

Propyl acetate No.145

CH3CO2CH2CH2CH3((CH)3CO2C3H7)

Luɔi

Range de mesure	20 ha 500 ppm
Namba Pump Strokes	2
Faktor Koreksyon	1
Waktu Sampling	4 minit në pumpstroke
Lɔɔr Limit	4 ppm (n=2)
Lɛɛr Dɛɛr	Yellow ye → Blackishbrown → Blue pale after few minutes
Prinsip reaksiɔn	CH3CO2CH2CH2CH3+ Cr⁶⁺+ H2SO4→ Cr³⁺
Koefisien de Variation	15% (në 20 tënë 100ppm), 10% (në 100 tënë 500 ppm)
ShelfLife	Saan 2
Koreksiɔn tɛmɛr & humidity	Tɛmɛɛr correction yea 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	-	Plus error	Luɔ̈ɔ̈i blackishbrown ka bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n
Ketones	-	Plus error	Luɔ̈ɔ̈i blackishbrown ka bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n
Esters	-	Plus error	Luɔ̈ɔ̈i blackishbrown ka bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n bɛ̈n

Kä kɔ̈k lëu bï kek them në tube de detektor kënë

Kalibration gasgeneration (Kalibration gasgeneration)

Method de tube de diffusion

TLV-TWA	TLV-STEL	Range de explosif
200ppm	250ppm	1.7 ha 8%

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