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Chlorek guanidynium 99.5+% dla biologii molekularnej

Dostawca: Thermo Fisher Scientific
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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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