Guanosine 99% for biochemistry 25GM | |||
10726SG025 | 164822229LO | ||
for biochemistry | 1648222 | ||
118-00-3 | 25476 | ||
C10H13N5O5 | December 2015 | ||
283.24 | November 2020 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Melting point | 246°C | 245°-250°C(Dec.) |
2 | Heavy metal(as Pb) | NMT 0.001% | 0.001%max |
3 | Water | 1.23% | 7%max |
4 | Specific Rotation([a]20°/D;C=1,in 0.1N NaOH on dried sub.) | -72° | -70 to -74 |
5 | Assay | 98.12% | min.98.0% |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |