halloysite nanoclay (CAS 1332-58-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: H4Al2O9Si2 2*H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
Molecular Formula
H4Al2O9Si2 2*H2O
Molecular Weight
276.17 g/mol
Purity
97%+
Storage
Store in a cool place (≤25°C), keep sealed and dry