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Epigenetics |
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| Epigenetics>【GeneMarkBio】 |
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Polyethylene Glycol 4000 (BBI)（PB0431） |
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Polyethylene Glycol 4000 (BBI)
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Description
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| Polyethylene Glycol 4000 |
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| HOCH2CH2(OCH2CH2)nOH |
MW 4000 |
| Purity |
>99.0 % |
| Solubility |
> 50 mg/ml in water |
| Residue on ignition |
< 0.1% |
| DNase, RNase |
None detected |
| Storage (CAS# 25322-68-3) |
18-25°C |
| Grade |
Biotechnology |
| White powder. |
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| Code |
Size |
| PB0431 |
500 g |
Polyethylene Glycol 4000 (GM)
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Description
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IMP grade |
| Polyethylene Glycol 4000 (PEG 4000) |
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| HOCH2CH2(OCH2CH2)nOH |
MW 4000 |
| CAS# 25322-68-3 |
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| Molecular mass average |
4354.8 |
| pH value (50 g/L, 25°C) |
5.4 |
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| Code |
Size |
| GJDH17138-010 |
500 g |
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