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Part Number:OTD-231452
Product Name:Oxytetracycline Dihydrate
General Information:
LOT NUMBER:AL200110-15
FORMULA :C22H24N2O9·2H2O
FORMULA WEIGHT:496.46
CAS NUMBER:6153-64-6
LONG TERM STORAGE:2-8°C
Test | Specification | Result |
Appearance (color) | Yellow | Yellow |
Appearance (Form) | Crystal Powder | Crystal Powder |
Proton NMR Spectrum | Conforms to Structure | Conforms |
Purity(HPLC) | >=97.00% | 99.97% |
water(by Kar1 Fischer) | 6.0to9.0% | 6.90% |
Impurity Absorption 490nm | ≤2.0% | 0.120 |
Impurity Absorption 430nm | ≤0.25 | 0.140 |
Recommended Retest Period | ---- | 4Years |
Note: Stanford Chemicals guarantees the purity of this chemical standard +/- 0.5 % deviation prior to the expiration date shown on the label.This guarantee is exclusive of anycontamination caused by the customer.
注:以上信息仅供参考,以产品附带证书为准。
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