規格書
製品名
ゼラチン from porcine skin medium gel strength, suitable for microbiology
製品番号
48722
製品ブランド
sial
CAS番号
9000-70-8
分子量
試験 | 仕様 |
|---|---|
| APPEARANCE (COLOR) | White to Light Yellow and Faint Beige to Light Beige and Faint Brown to Light Brown |
| APPEARANCE (FORM) | Crystals |
| SOLUBILITY (COLOR) | Colorless to Very Light Yellow |
| SOLUBILITY (TURBIDITY) | Clear to Very Hazy |
| SOLUBILITY (METHOD) | 0.67 G IN 10ML WATER, 50 C |
| PH | 4.0 - 6.0 |
| LOSS ON DRYING | ≤ 15 % |
| SULFATED ASH | ≤ 2.0 % |
| METAL TRACE ANALYSIS (ICP) | CORRESPONDS TO REQUIREMENTS |
| CALCIUM (ICP) | ≤ 2000 mg/kg |
| CADMIUM (ICP) | ≤ 5 mg/kg |
| COBALT (ICP) | ≤ 5 mg/kg |
| CHROMIUM (ICP) | ≤ 10 mg/kg |
| COPPER (ICP) | ≤ 50 mg/kg |
| IRON (ICP) | ≤ 50 mg/kg |
| POTASSIUM (ICP) | ≤ 500 mg/kg |
| MAGNESIUM (ICP) | ≤ 500 mg/kg |
| MANGANESE (ICP) | ≤ 5 mg/kg |
| SODIUM (ICP) | ≤ 5000 mg/kg |
| NICKEL (ICP) | ≤ 5 mg/kg |
| LEAD (ICP) | ≤ 5 mg/kg |
| ZINC (ICP) | ≤ 10 mg/kg |
| CHLORIDE (CL) | ≤ 3000 mg/kg |
| GEL STRENGTH | 165 - 195 G BLOOM |
| RECOMMENDED RETEST PERIOD | 54 MONTHS |