Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
CAS NO.97540-22-2
A(1-2)Kilogram
ITEM | STANDARD |
APPEARANCE |
ALMOST WHITE POWDER, HYGROSCOPIC.SOLUBLE IN WATER |
IDENTIFICATION | 1)CHEMICAL REACTION |
2) IR: CONSISTENT WITH THE SPECTRUM OBTAINED WITH REFERENCE SUBATANCE. | |
3) HPLC: THE RETENTION TIME OF A MAJOR PEAK MEETS THE REQUIRMENTS. | |
ACID VALUE | 1.0 ~ 2.0 |
CLARITY AND COLOR OF SOLUTION | NOT MORE INTENSELY COLRED THAN REFERENCE SOLUTION Y2 |
HEAVY METALS | N.M.T10PPM |
WATER | N.M.T2.5% |
S-ADENOSYL-L-HOMCYSTEIN | N.M.T0.5% |
METHYLTHIOADENOSINE | N.M.T2.0% |
ADENINE | N.M.T0.5% |
RELATED SUBSTANCE | THE SUM AREA OF UNKNOWN IMPURITIES MUST BE NOT MORE THAN 1.5 TIMES OF REFERENCE SOLUTION MAIN PEAK'S(1.5%) |
(S.S)ISOMER | N.L.T 62.0% |
ENDOTOXIN | NMT 0.3 EU/mg |
MICROBIOLOGICAL | NMT 1000CFU/g |
P-TOLUENESULFONATIC ACID | 21.0% ~ 24.0%(BASIS ON DRIED) |
SULFATES | 23.5%~ 26.5%(BASIS ON DRIED) |
ADEMETIONINE | N.L.T49.5%(BASIS ON DRIED) |
TOTAL CONTENT | N.L.T96.0% |