Tris 简式
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(HOCH2)3CNH2

Tris

分子式: (HOCH2)3CNH2

分子量.: 121.14

(1) 规格:

外观:白色结晶

含量:≥99.5 %

熔点:168-172℃

水不溶物:≤0.01%

强热残份:≤0.05%

重金属(as pb):≤5PPM

干燥失重:≤0.2%

吸光度(260nm):≤0.2

PH(0.1mol/L, 25℃):10.0-10.8

Fe:≤1PPM

SO42+:≤5PPM

Cl:≤5PPM

Appearance: white crystal

Content: ≥99.5%

Melting point: 168-172℃

Loss on drying: ≤0.2%

ASH: ≤0.05%

PH (0.1mol/L, 25℃):10.0-10.8

Insoluble in Water: ≤0.01%

ABS (260nm):