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Tetrahydrofuran

Specifications:
1) Min. assay (C4H8CH3): 99.8%
2) Optical absorbance:
a) 245nm: 50%
b) 265nm: 80%
c) 310nm: 98%
3) Fluorescence background to pass tests:
a) Acidity: max. 0.0005mEq/g
b) Alkalinity: max. 0.0005mEq/g
c) Water: max. 0.05%
4) Residue on evaporation: max. 5mg/L
5) Submicron filtered

 

 


Origin: China
Shanghai Xingke Biochemistry Co., Ltd.

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