siarczan amonu ≥99%, white crystalline powder, Enzyme Grade
Dostawca: MP Biomedicals
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Uwaga
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0215037390
0215037380
0215037391
ICNA0215037390EA
540
PLN
ICNA0215037390
ICNA0215037380
ICNA0215037391
siarczan amonu ≥99%, white crystalline powder, Enzyme Grade
siarczan amonu
Ammonium Sulfate may be used for the precipitation or fractionation of proteins or for purification of antibodies.
Useful for crystallographic analysis of nucleic acids and proteins. The use of ammonium sulfate in long PCR buffer, in PCR lysis solution, and in second strand cDNA synthesis has been reported.
Soluble freely in water; insoluble in alcohol, acetone.
Formuła:
(NH₄)₂SO₄ Temp. topnienia: 336…339 °C Gęstość: 1,78 g/cm³ (20 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00003391 Numer CAS: 7783-20-2 Numer WE (dawny EINECS): 231-984-1 REACH: 01-2119455044-46 Klasyfikacja Merck : 13,00559 |
Wyniki testów specyfikacyjnych
Purity | ≥99% |
Heavy Metals | ≤0,5 ppm (as Pb) |
pH | 5 - 6 (5% aq soln) |
Protease, DNase, RNase | Not detected |
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