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Epigenetics |
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| Epigenetics>【GeneMarkBio】 |
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Tween 20 (BBI)
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Description
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| Tween 20 (Polyoxyethylene-20-sorbitan, monolaurate); Polyoxyethylenesorbitan monolaurate |
MW ~1228 |
| Hydroxyl number |
96-108 |
| Density |
1.1 g/ml |
| Water (K.F.) |
<3.0% |
| Residue on ignition |
<0.25% |
| Heavy metals |
< 10 ppm |
| DNase, RNase |
Non-detected |
| Storage (CAS# 9005-64-5) |
18-25°C |
| Grade |
Biotechnology |
| Light yellow to light green viscous liquid soluble in water (100 mg/ml) |
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| Code |
Size |
| TB0560 |
500 ml |
Tween 20 (GM)
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Description
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CP grade |
| Tween 20 (Polyoxyethylene-20-sorbitan, monolaurate); |
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| C58H113O26 |
MW ~1228 |
| CAS# 9005-64-5 |
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| Density (20°C) |
1.11 mg/ml |
| Residue after ignition |
0.25% |
| Solubility test in ethanol |
Passes test |
| Acid value (KOH) |
1.6 mg/g |
| Saponification value (KOH) |
49.2 mg/g |
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| Code |
Size |
| GJDH25301-010 |
500 ml |
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