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TRIS, 10 kg

TRIS, 10 kg

SKU 4855.4
€ 1 229,64
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TRIS, 10 kg
Product Details
CAS number: 145224-94-8
Chemical formulas: C6H13NO4S ·H2O
HS code: 29221900
Brand: Carl Roth
TRIS, PUFFERAN®, min. 99.9 %, p.a., Molar mass (M) 121,14 g/mol, Density (D) 1,32 g/cm³, Boiling point (bp) 288 °C, CAS No. [77-86-1], EG-Nr. 201-064-4, Empirical formula C4H11NO3


TRIS PUFFERAN® ≥99,9 %, p.a.

Purest quality for extremely high demands, with in-depth trace element analysis. Extremely low heavy metal content and low UV-absorption.



Technische informatie
pH-bereik 7.5 tot 9.0
Bufferreagens Tris(hydroxymethyl)-aminomethane
Assay (dry substance) ≥99,9 %
In H2O insoluble matter ≤0,005 %
pH-value (5 % solution) 10,0-11,5
Melting point 168-172 °C
Water ≤0,5 %
Sulphated ash ≤0,1 %
Sulphate (SO4) ≤0,001 %
Arsenic (As) ≤0,0001 %
Lead (Pb) ≤0,00005 %
Cadmium (Cd) ≤0,00005 %
Iron (Fe) ≤0,00005 %
Copper (Cu) ≤0,00005 %
Zinc (Zn) ≤0,00005 %
Absorbance
260 nm ≤0,03
280 nm ≤0,02
430 nm ≤0,004
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