Chlorek guanidynium 99.5+% dla biologii molekularnej
Dostawca: Thermo Fisher Scientific
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Uwaga
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J75823.36
J75823.A1
J75823.A7
J75823.36EA
1620
PLN
J75823.36
J75823.A1
J75823.A7
Chlorek guanidynium 99.5+% dla biologii molekularnej
Chlorek guanidynium
- Used for extraction of RNA
- Preparation of high molecular weight genomic DNA
- Solubilizing inclusion bodies
Formuła:
NH₂C(=NH)NH₂·HCl Temp. topnienia: 185…188 °C Gęstość: 1,344 Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00013026 Numer CAS: 50-01-1 Numer WE (dawny EINECS): 200-002-3 Klasyfikacja Merck : 14,04562 |
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Wyniki testów specyfikacyjnych
Form | White/clear crystals |
Assay, Absorbance (225 nm, 6 M, 1 cm) | ≤0.2 |
Assay, Absorbance (260 nm, 6 M, 1 cm) | ≤0.03 |
Assay, Aldehyde | None detected |
Assay, Ammeline | None detected |
Assay | ≥99.5% |
Impurity content, Sulfate (SO₄) | ≤ 50 ppm |
Melting Point | 184 ±3°C |
Solution Test, (6 M, H₂O) | Clear and colourless |
Identification (FTIR) | Conforms |
Dnase (endo) | Passes Test |
Protease Activity | Passes Test |
RNase | Passes Test |
Clear and colorless | ≤1 ppm |
Trace Metal: Arsenic (As) | Solution Test (6M, H2O) |
Trace Metal: Copper (Cu) | ≤1 ppm |
Trace Metal: Iron (Fe) | ≤2 ppm |
Trace Metal: Lead (Pb) | ≤5 ppm |
Trace Metal: Zinc (Zn) | ≤1 ppm |
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