PanReac AppliChem 131325 Phenolphthalein (Reag. USP, Ph. Eur.) for analysis, ACS 500 gr
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PanReac AppliChem 131325 Phenolphthalein (Reag. USP, Ph. Eur.) for analysis, ACS 500 gr |
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3,3-bis-(4-Hydroxyphenyl)-1-(3H)-isoBenzofuranone, 3,3-bis-(4-Hydroxyphenyl)Phthalide Minimum assay (HPLC.): 99.0%
CODE: 131325
CAS NO: 77-09-8
MOLECULAR FORMULA: C20H14O4
MOLAR MASS: 318.33 g/mol
MELTING POINT: 258 - 263 °C
SOLUBILITY: Insoluble in water
PHYSICAL DESCRIPTION: solid
PRODUCT CODE: 131325
PRODUCT NAME: Phenolphthalein (Reag. USP, Ph. Eur.) for analysis, ACS
QUALITY NAME: for analysis, ACS
SPECIFICATIONS:
Minimum assay (HPLC.): 99.0%
Identity: IR passes test
A 1% , 1 cm, λ max.: >680 λ of max.
ABS: 551 - 554 nm
Melting range: 258-263 °C
Range of Transition interval according to ACS: passes test
T.L.C.: passes test
Maximum limit of impurities
pH transition interval: colourless: 8.0 pH
transition interval: violet red: 10.0
Insoluble matter in C2H5OH: passes test
Loss on drying at 105 °C: 1.0%
Residue on ignition (as SO4): 0.1 %
As: 0.0002 %
Cu: 0.0005 %
Fe: 0.005 %
Ni: 0.0005 %
Pb: 0.0005 %
ÜRÜN BİLGİLERİ İÇİN RESMİ TIKLAYIN VE ÜRÜN BİLGİSİNİN TÜMÜNE ANINDA ULAŞIN!!! |
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RAW MATERIALS
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APPLICATIONS
Chromatography (GC & HPLC), Decontamination & cleaning, Karl Fischer titration, Kjeldahl analysis, Microbiology & cell culture, Proteinbiochemistry, Spectroscopy & MS, Titration |