pH Buffers Color Coded (stocked) Colorless upon request:
 pH-4.00 (Red), pH-7.00 (yellow), pH 7.38 (yellow) pH 9.18, PH 10.00 (blue) 

Conductivity Calibration Standard (stocked):  1409 µmho/cm. Range is +/- 20 (1389 to 1429 µmho/cm) 
 Also Available from: 84 µmho/cm - up to 8974 µmho/cm. Give us a call.

• ACS Grade – Starting materials are typically ACS Grade

• ISO 9001:2015 – certified manufacturing and processing facility

• Calibration with NIST traceability – ensures precise measurement and performance

• Certificate of Analysis – product specification documentation

• Reagent expiration dates – maintains laboratory testing viability

• Container induction seals – ensures product integrity and decreases the possibility of leaks

1 Liter Bottles

500 mL Bottles

1 Gallon Bottles
(4 Liters)

5 Gallon Cubitainer® (20 Liters) 

Isobutylene, Methane, Quad Mix: Hydrogen Sulfide (H2S) 25ppm, Carbon Monoxide(CO) 50ppm,
Oxygen (O2) 12%, Methane (CH4) 50% LEL. Nitrogen Balance.
Customized gas mix upon request. Give us a call.