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TRIS (hydroxymethyl)aminomethane

SKU Pack Size Price
TRIS05500g $34.12
TRIS011kg $47.31
TRIS066 x 1kg $261.95
Ultra Pure 99.9% C4H11NO3=121.1

From: $34.12

From: $34.12

Description

Specifications
 
Purity99.9~101.0%
Solubility (0.1M, Water)Clear
APHP Color,20% Aqueous solution<10#
Melting point168.5~171.5
pH-value(5%; water)10.0~11.5
In water insoluble<0.005%
Abs.@280nm; 10%; 1cm; water<0.03
Abs.@260nm; 10%; 1cm; water<0.06
Loss on drying (105°C,3h)<0.3%
Residue after Ignition<0.1%
Heavy Metals<0.0005%
Chloride (Cl)<0.0002%
Sulfate (SO4)<0.0005%
As (Arsenic)<0.0003%
Ca (Calcium)<0.0005%
Cu (Copper)<0.0005%
Fe (Iron)<0.0001%
Mg (Magnesium)<0.0005%
Mn (Manganese)<0.0005%
Pb (Lead)<0.0002%
Zn (Zinc)<0.0005%
AppearanceWhite crystalline powder

Store dry at room temperature (18-25°C)
CAS 77-86-1

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