Richem is leading chemical supplier in China for Iso butyric acid. We can provide SGS inspection

TEST	STANDARD	RESULT
Appearance	Colorless to light yellow clear liquid	Conforms
Purity(GC)	≥99%	99.26%
Water (K.F)	≤0.5%	0.07%

Conclusion: Complies with the standard of export.

Hexamethyl Phosphoramide