“Carbon Monoxide 100 ppm, Hydrogen Sulfide 25 ppm, 50% LEL Methane, 18% Oxygen Balance Nitrogen Calibration Gas, 58L” has been added to your cart. Continue shopping

“Nitrogen Dioxide Calibration Gas, 5 ppm Balance Air, 58L” has been added to your cart. Continue shopping

“Isobutylene Calibration Gas, 10 ppm Balance Air, 34L” has been added to your cart. Continue shopping

“Benzene Badge, Lab Analysis Included” has been added to your cart. Continue shopping

Please note we will be closed on the following days:

Thumbnail image	Price	Quantity	Subtotal
Carbon Monoxide 100 ppm, Hydrogen Sulfide 25 ppm, 50% LEL Methane, 18% Oxygen Balance Nitrogen Calibration Gas, 58L	$190.00	Carbon Monoxide 100 ppm, Hydrogen Sulfide 25 ppm, 50% LEL Methane, 18% Oxygen Balance Nitrogen Calibration Gas, 58L quantity	$190.00
Nitrogen Dioxide Calibration Gas, 5 ppm Balance Air, 58L	$366.00	Nitrogen Dioxide Calibration Gas, 5 ppm Balance Air, 58L quantity	$366.00
Isobutylene Calibration Gas, 10 ppm Balance Air, 34L	$132.00	Isobutylene Calibration Gas, 10 ppm Balance Air, 34L quantity	$132.00
Benzene Badge, Lab Analysis Included	$80.00	Benzene Badge, Lab Analysis Included quantity	$80.00

Cart totals

Subtotal	$768.00
Shipping	Enter your address to view shipping options. Calculate shipping Country / region State / County City: Postcode / ZIP:
Hazardous Charge	$55.00
Tax	$0.00
Total	$823.00

Proceed to checkout