EW-88143-93-产品快照
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- EW-88143-93
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产品介绍
EW-88143-93
L-Valine 99% (100g)
Assay - 98.5-100.5% Specific Rotation [α]&alpha20D; (c=8, 6N HCl) - +27.6° to +29.0° State of Solution - ≥98.0% transmittance Ammonium - ≤0.02% Heavy Metals (as Pb) - ≤10ppm Arsenic - ≤1ppm Other Amino Acids - Chromatographically not detectable Loss on Drying at 105°C - ≤0.20% Residue on Ignition (sulfated) - ≤0.10% Chemicals sold by Cole-Parmer are not intended for and should not be (i) used for medical, surgical or other patient oriented applications, or (ii) combined with any food product or ingested in any form.
Specifications Product Type Chemical Reagents CAS Number 72-18-4 Formula weight 117.15 Empirical formula C 5 H 11 NO 2 Linear formula (CH 3 ) 2 CHCH(NH 2 )CO 2 H Synonyms L-2-Amino-3-methylbutyric acid, Val Manufacturer number AC140811000
Chemicals, Reagents & Lubricants Chemicals Chemicals L L-Valine