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For further processing only. Others 4-Aminoantipyrine 4-APP 4-Aminoantipyrine (4-APP) 3.2.9.3.4.1 crystalline powder 10 073 474 103 10073474103 4-Aminoantipyrine 4-Aminoantipyrine (4-APP) Reagents, kits custom fill Not Available CustomBiotech product. Please contact your local representative. Will be supplied as "4-Aminoantipyrine". Unit of measure is "kg". 83-07-8 en Use 4-Aminoantipyrine in a variety of diagnostic tests that use the Trinder reaction for the colorimetric determination of analytes, such as for the determination of cholesterol, glucose, creatinine or uric acid. en Substrate for peroxidase en Appearance: Yellow to redish brown, crystalline powder
Solubility: Soluble in water
Apoearance of aqueous solution (c = 0.1 %, w/v): Colorless to slightly yellowish clear
Melting point: +106 to +109°C
A370 (c=0.1%, w/v): ≤0.222
UV-spectrum (c=0.002%, w/v): Corresponds
Maximum: 242-246 nm
Minimum: 217-219 nm
Shoulder at 274 nm: Corresponds
Heavy metals (as Pb): ≤5 ppm ≙ 0.0005%
IR-spectrum: Corresponds
Purity (HPLC): ≥99.0 area%
4-Aminoantipyrine (HClO4-titration): ≥98.0%
Stability: At +15 to +40°C within specification range for 36 months; stored dry in tightly closed containers. en