Sinochem Qingdao Co.,ltd

Item Specification Unit Standard Purity Min *9.5 % Q/SDR*******5 Butyrolactone Max 0.**0 % Q/SDR*

Quality index: a) Content: *9% b) Moisture: 1% (*****) c) Insoluble in HCl: 0.1% d) M/O-Matter Assay: 0.5%

*-Dimethylaminoisopropyl chloride HCL CAS:********0 PACKED IN *5KG DRUM. ASSAY:*9.0%MIN

Appearance: white leaflike or white crystal a) Content: *9% b) Moisture: 1% (*****) c) Insoluble in H

AABI Chemical Name: *-Acetoacetamino-benzimidazolone Structure: CAS No.:*********5

Items Specifications Appearance Cream-colored or light coffe powder Melting range ******9 Moisture 0.5

Apperance Clear and color less liquid conforms Purity >= *9.9% Chroma Pt-Co

Appearance White crystalline powder Melting point ****4 Assay(GC)% *9.0% Any single impurit

MANNITOL BP GRADE ###################################################################################

SULFOLANE cas:*******0 Appearance Colorless or canary lucid liquid Density(*0)kg/m3 ********0 5% d

APPEARANCE WHITE OR YELLOWISH-WHITE CRYSTAL ASSAY(HPLC) *9% MIN. TOTAL IMPURITIES 1.0% MAX. EACH IMPURITIES

APPEARANCE WHITE TO LIGHT YELLOWISH CRYSTALLINE ASSAY(ON DRY BASE) *9% MIN. MELTING POINT(ON DRY BASE) *****

Appearance White or colorless crystalline powder White crystalline powder Assay *9.0 % min *9.*6% Melting ra

pvp k*0 usp*6