“Carbon Monoxide 60 ppm, Hydrogen Sulfide 20 ppm, Methane 50% LEL, 15% Oxygen Balance Nitrogen Calibration Gas, 60L” has been added to your cart. Continue shopping

Please note we will be closed on the following days:

Thumbnail image	Price	Quantity	Subtotal
Isobutanol Badge, Lab Analysis Included	$80.00	Isobutanol Badge, Lab Analysis Included quantity	$80.00
Nextteq Ammonia Detector Tubes, 1 - 200 ppm, pk/10	$70.71	Nextteq Ammonia Detector Tubes, 1 - 200 ppm, pk/10 quantity	$70.71
Hydrogen Sulfide Detector Strips, 0.3-10 ppm, 6 books, 24 month shelf life	$76.00	Hydrogen Sulfide Detector Strips, 0.3-10 ppm, 6 books, 24 month shelf life quantity	$76.00
Carbon Monoxide 60 ppm, Hydrogen Sulfide 20 ppm, Methane 50% LEL, 15% Oxygen Balance Nitrogen Calibration Gas, 60L	$172.00	Carbon Monoxide 60 ppm, Hydrogen Sulfide 20 ppm, Methane 50% LEL, 15% Oxygen Balance Nitrogen Calibration Gas, 60L quantity	$172.00

Cart totals

Subtotal	$398.71
Shipping	Enter your address to view shipping options. Calculate shipping Country / region State / County City: Postcode / ZIP:
Hazardous Charge	$55.00
Fee	$25.00
Tax	$0.00
Total	$478.71

Proceed to checkout