Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality Diphosphoric acid,iron(3+) salt (3:4)CAS NO.: 10058-44-3
High Quality Sulfuric acid, calciumsalt, hydrate (1:1:2)CAS NO.: 10101-41-4
High Quality a-D-Glucopyranosiduronic acid, (3b,20b)-20-carboxy-11-oxo-30-norolean-12-en-3-yl 2-O-b-D-glucopyranuronosyl-, potassiumsalt (1:2)CAS NO.: 68797-35-3
High Quality L-Ascorbicacid, 6-hexadecanoateCAS NO.: 137-66-6
High Quality Ethanaminium,2-hydroxy-N,N,N-trimethyl-, hydroxide (1:1)CAS NO.: 123-41-1