Sulfuric acid detection tube 35 H2SO4 sulfuric acid

NegotiableUpdate on 06/06

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Sulfuric acid detection tube 35 H2SO4 sulfuric acid can detect dozens of gases including carbon dioxide, oxygen, hydrogen, ozone, nitric oxide, vinyl chloride, hydrazine, chlorine dioxide, methane, ethane, carbon monoxide, ammonia, chlorine, nitrogen dioxide, sulfur dioxide, hydrogen fluoride, hydrogen sulfide, hydrogen chloride, arsine, phosgene, phosphine, hydrogen cyanide, toluene, etc

Product Details

硫酸检测管 35 H2SO4 sulphuric acid
sulphuric acid No.35

H2SO4

Performance

MeasuringRange	0.5 to 5mg/m³
Number of PumpStrokes	5
CorrectionFactor	1
SamplingTime	25 seconds per pumpstroke
DetectingLimit	0.2mg/m³(n=5)
ColorChange	Pale yellow → Reddishpurple
ReactionFormula	H2SO2+BaCl2仺 2HCl HCl+Base 仺 Chloride
Coefficient of Variation	10% (for0.5 to 1 mg/m³), 5% (for 1 to 5 mg/m³)
Shelf Life	2Years
Corrections for temperature & humidity	Temperature correction isnecessary
Store the tubes at cool and darkplace.

Possible coexisting substances and theirinterferences

(NOTE)

Substance	Concentration	Interference	Change color by itself
Hydrogenchloride	0.05ppmor higher	Plus error	Discolors to reddishpurple
Chlorine	0.8ppmor higher	Plus error	Discolors to reddishpurple
Sulfurdioxide	-	No effect	Nodiscoloration
Nitrogendioxide	1ppmorhigher	Plus error	Discolors to reddishpurple
Hydrogenfluoride	0.1ppmor higher	Plus error	Discolors to reddishpurple

Othersubstance measurable with this detector tube

Calibration gasgeneration

Vaper pressuremethod

TLV-TWA	TLV-STEL	Explosive range
1mg/m³	-	-

Sulfuric acid detection tube 35 H2SO4 sulfuric acid

Overview

Product Details

硫酸检测管 35 H2SO4 sulphuric acidsulphuric acid No.35

H2SO4

硫酸检测管 35 H2SO4 sulphuric acid
sulphuric acid No.35