L-Ascorbic Acid
Update:2014-12-2 3:57:10
| Item: | L-Ascorbic Acid | ||
| Synonym: | Vitamin C; L-Threoascorbic acid; Antiscorbutic factor | ||
| CAS No.: | 50-81-7 | Special Grade: | ACS Grade |
| Formula: | C6H8O6 | M.W.: | 176.13 |
Order
| Product No. | Size | Price | Brand |
| 0143-25g | 25g | 70 | GBCBIO |
| 0143-100g | 100g | 180 | GBCBIO |
| 0143-100g | 100g | 243 | Amresco |
Introduction
| Purity (%)………………...........................≥99.0 Specific Rotation (degrees)…..........+20.5~+21.5 Residue after Ignition (%)……….................≤0.1 Heavy Metals (as Pb) (%)………............≤0.002 Iron (%)…………….................................≤ |
| Denaturation of proteins; Dimeric association of E.coli RNA polymeraseasubunits, studied by cleavage of single cysteineasubunits conjugated to Fe-BABE. |
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