1. PORTLAND STANDARD SOLUTION
CEMENT1886A NIST STANDARD SOLUTION
TYPE:REFERENCE NAME:PORTLAND
CEMENT 1886A
CONCENTRATION:VARIOUS ELEMENTS
FORMULA:SIO2 AL2O3 FE2O3 CAO MGO
SO3 NA2O K2O TIO2 P2O5 MN2O3 CR2O3
SUPPLY:5G BOTTLE
APPLICATION:CHEMICAL ANALYSIS
How to Balance Flexibility and Corporate Compliance in Indirect Procurement
The growth of the digital economy, changes in international production networks and the speed of transportation are changing the way we conduct foreign trade, making processes more inclusive and efficient.
