Primary Standard for Laboratories

Highest accuracy under an ISO 9001 quality system.

High accuracy Gravimetric Standard for laboratories and research

Produced gravimetrically on a highly sensitive, accurate analytical weighing device.

 
For non-reactive, stable
and inert components
For non-reactive, stable
and inert components
According to strict rules and procedures as described in ISO norm 6142:
 
Considering all potential error sources
 
Considering all potential error sources
 
Considering all potential error sources
 
Analytical QC validation protocol
 
Analytical QC validation protocol
 
Analytical QC validation protocol

Primary Standard Specifications in relative %

Traceability of a Certified Gas Standard
Do you stillhave questions?
At Nippon Gases we are called “The GasProfessionals” for a reason, and it’s because we’ll be able to solve any doubt.