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HEPES, 5 kg

HEPES, 5 kg

SKU HN78.4
€ 1 057,11
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HEPES, 5 kg
Product Details
P-phrases: P280 P302+P352 P333+P313
H-phrases: H317
CAS number: 1404-93-9
Chemical formulas: C66H75Cl2N9O24 · HCl
HS code: 29335995
Brand: Carl Roth
HEPES, PUFFERAN®, min. 99,5 %, Buffer Grade, Molar mass (M) 238,31 g/mol, Flash point (flp) 124 °C, CAS No. [7365-45-9], EG-Nr. 230-907-9, Empirical formula C8H18N2O4S

Free acid



HEPES PUFFERAN® ≥99,5 %, Buffer Grade

Very good quality for washing buffers or other solutions where no special quality is required.


Buffer reagent according to Good. High buffer capacity at physiological pH-values.



Assay (titr.) ≥99,5 %
Water ≤0,2 %
pH value (5 % in H2O) 5,0-6,5
Chloride (Cl) ≤0,05 %
Sulphate (SO4) ≤0,05 %
Sulphated ash ≤0,1 %
Heavy metals (as Pb) ≤0,001 %
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