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VITAMIN B12 ASSAY MEDIUM
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VITAMIN B12 ASSAY MEDIUM ??
- ?? ??
- 2-8°C
- ??????(pH)
- 5.6±0.2 (25°C)
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| WGK ?? | 3 |
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VITAMIN B12 ASSAY MEDIUM C??? ??, ??, ??
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For the microbiological assay of vitamins B12 in drugs, foodstuffs, animal feed preparations and other materials.VITAMIN B12 ASSAY MEDIUM ?? ?? ? ???
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VITAMIN B12 ASSAY MEDIUM ?? ??
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| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Sigma-Aldrich | 021-61415566 800-8193336 |
orderCN@merckgroup.com | China | 51456 | 80 |
| Beijing Solarbio Science & Tecnology Co., Ltd. | 010-50973130 4009686088 |
3193328036@qq.com | China | 29764 | 68 |
| Beijing Solarbio Science & Tecnology Co., Ltd. | 010-50973186 4009686088 |
3193328036@qq.com | China | 18338 | 68 |
| Guangzhou LES biological Technology Co.,Ltd. | 13672434928 |
3307355104@qq.com | China | 3650 | 58 |
| Beijing Jin Ming Biotechnology Co., Ltd. | 010-60605840 15801484223; |
psaitong@jm-bio.com | China | 29774 | 58 |
| Shanghai Ruili Spectrum Biotechnology Co., Ltd | 021-64705760 18027310741 |
1060496435@qq.com | China | 4566 | 58 |