Certified Reference Materials
Precise Formulations. Reliable Results.
Customers rely on Tannas Company for precise formulations of reference oils and catalysts. Now we offer more reasons to purchase our laboratory materials, including:
- Case quantity discounts - stock up today!
- Extended temperature ranges
- More functional data
- New standards & container sizes
- Extended expiration dates: Expiration dates for reference oils now extend between 14 months - 2 years. Expiration dates will never be less than 14 months upon shipment of the oil.
To download SDS documents or Oil Certificates, please use the expandable menus below:
Oils & Catalysts by Instrument
150°C | ASTM D4683
HTHS Newtonian Viscosity Reference Oils
- R-200 | RL 241/01
- R-350 | RL 242/01
- R-400 | RL 238/01
- R-450 | RL 239/01
HTHS Non-Newtonian Viscosity Reference Oil
Additional TBS™ Oils
Oils & Catalysts by Method