Sensidyne 171SB Formaldehyde Gas Detection Tubes: 1-35 PPM CH2O

Price $81.30
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SKU
171SB
Box of 10 Formaldehyde Gas Detection Tubes. Measuring Range: 1-35 PPM CH2O. Detectable Limit: 0.5 ppm. Color Change: White to Brownish Orange. Comparable to Gastec 91, 91L
Sensidyne 171SB Formaldehyde Gas Detection Tubes: 1-35 PPM CH2O
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