PRODUCT: 2,3,4-trihydroxybenzaldehyde
 

CAS NO.: 2144-08-3
 

APPEARANCE: pale yellow crystalline
 

ASSAY: 99.85%
 

MELTING POINT: 161.1-162.0 °c

MOISTURE: 0.37%
 

CLEARITY: clear
 

SULPHATE ASH: 0.07%
 

HEAVY METAL: ＜20ppm
 

Al: ＜100 ppm

Iron: ＜20 ppm

Zn: ＜100 ppm

EACH IMPURITY: ＜0.1 %

PACKING: 25 kg net / fiber drum or according to your requirement