13585717991
當前位置：上海研謹生物科技有限公司>>生化試劑>>生物緩沖液（Sigma原裝）>> sigma生物緩沖液
| 貨號 | B9754 | B4429 | B7535 | 14879 |
| 等級 | ≥98.0% | 細胞培養(yǎng)測試,適合昆蟲細胞培養(yǎng) | ||
| ≥98%(滴定) | BioXtra,≥98.0%(滴定) | BioUltra,≥99.0%(NT) | ||
| 純度 | ≥98.0% | ≥98.0% | ≥98.0% | ≥99.0% |
| pH | 9.0 - 10.1 | 9.0 - 11.0 (20 °C, 1 M in H2O) | 9.5 - 11.0 (25 °C, 1 M in H2O) | |
| Karl Fischer | ≤1% | ≤1% | ≤1% | |
| 內毒素 | ≤1 eu/mg | |||
| SPC | ≤100 cfu/g | |||
| 氨氮(NH4) | <0.05% | |||
| 鈉(Na) | <0.005% | ≤0.005% | ||
| 磷(P) | <0.005% | |||
| 氯化(Cl) | <0.05% | ≤0.005% | ||
| 硫酸(SO4) | <0.05% | ≤0.005% | ||
| 鋁(Al) | <0.0005% | ≤0.0005% | ||
| 砷 | ≤0.00001% | |||
| 鋇(Ba) | ≤0.0005% | |||
| 鉍(Bi) | ≤0.0005% | |||
| 鈣(Ca) | <0.0005% | ≤0.001% | ||
| 鎘(Cd) | ≤0.0005% | |||
| 鈷 | ≤0.0005% | |||
| 鉻(Cr) | ≤0.0005% | |||
| 銅 | <0.0005% | ≤0.0005% | ||
| 鐵(Fe) | <0.0005% | ≤0.0005% | ||
| 鉀(K) | <0.005% | ≤0.005% | ||
| 鋰 | ≤0.0005% | |||
| 鎂(毫克) | <0.0005% | ≤0.0005% | ||
| 錳(Mn) | ≤0.0005% | |||
| 鉬(Mo) | ≤0.0005% | |||
| 鎳 | ≤0.0005% | |||
| 鉛 | ≤0.0005% | ≤0.0005% | <0.001% | ≤0.0005% |
| 鍶(Sr) | ≤0.0005% | |||
| 鋅 | <0.0005% | ≤0.0005% |
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