货号: | P-3850 |
英文名: | Polygalacturonic acid |
供应商: | 北京拜尔迪 |
数量: | 大量 |
规格: | 5g |
Product Name | Polygalacturonic acid sodium salt, from citrus fruit, ≥75% (titration) |
Product Number | P3850 |
Product Brand | SIGMA |
CAS Number | 9049-37-0 |
TEST | SPECIFICATION |
APPEARANCE | WHITE TO TAN POWDER |
SOLUBILITY | HAZY VERY FAINT YELLOW TO TURBID LIGHT YELLOW SOLUTION AT 10MG/ML IN WATER |
LOSS ON DRYING | < OR = 20% |
SODIUM BY ICP * | 6.5% TO 10.5% |
PURITY BY TITRATION * | > OR = 75% |
RECOMMENDED RETEST | 5 YEARS |
* DRY BASIS |