Certificate of Analysis
Product Name
GUANIDINE THIOCYANATE 99% For Molecular Biology
CAS Number
593-84-0
Molecular Formula
CH5N3·CHNS
Catalogue No.
AL02319
Molecular Weight
118.16 g/mol
Batch Number
AL-2026-AL02319
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | White crystalline powder | White crystalline powder |
| Assay (by argentometry) | Min. 99.0% | 99.29% |
| Identity IR Spectrum | Passes test | Passes test |
| Meting range | 117 – 120°C | 117°C |
| Cu (Copper) | <0.00005% | <0.00005% |
| Fe (Iron) | <0.0005% | 0.0004% |
| Pb (Lead) | <0.00005% | 0.00004% |
| Zn (Zinc) | <0.0002% | <0.0002% |
| Sulphated ash | <0.05% | <0.05% |
| RNases | Not detectable | Not detectable |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane
