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tetrahydrofuran fur die spektroskopie 500ml warchem Guarana (Paulinia guarana) contributing to environmental protection

tetrahydrofuran fur die spektroskopie 500ml warchem Guarana (Paulinia guarana) contributing to environmental protectionName (English): Tetrahydrofuran Synonyms: Tetrahydrofuran, THF Species: for spectroscopy Chemical formula: CHO Molar mass: 72. 11 g mol EC number: 203 726 8 CAS number: 109 99 9 Quality parameters TESTED VALUE NORM Content (GC) min. 99. 8% Acidity max. 0. 0005 meq g Residue on evaporation max. 0. 0005 % Water (KF) max. 0. 02% UV transmission (1cm, water) 250 nm min. 70% 260 nm min. 80% 280 nm min. 95% 300 nm min. 99% FTIR spectrum as prescribed

SKU: 65252084183 · From creatorsinfotech.com

4.5
USD73.00 USD105.00

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Description

contributing to environmental protection

The nutritional value of the product in 100 g:

the preparation additionally strengthens the nervous system and prevents premature and aging processes

It also has antifungal

Czech Republic

tetrahydrofuran fur die spektroskopie 500ml warchem Guarana (Paulinia guarana) contributing to environmental protectionName (English): Tetrahydrofuran Synonyms: Tetrahydrofuran, THF Species: for spectroscopy Chemical formula: CHO Molar mass: 72. 11 g mol EC number: 203 726 8 CAS number: 109 99 9 Quality parameters TESTED VALUE NORM Content (GC) min. 99. 8% Acidity max. 0. 0005 meq g Residue on evaporation max. 0. 0005 % Water (KF) max. 0. 02% UV transmission (1cm, water) 250 nm min. 70% 260 nm min. 80% 280 nm min. 95% 300 nm min. 99% FTIR spectrum as prescribed

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