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钢铁标准物质/标准品
(+)-薄荷酮 Properties grade analytical standard, for terpene analysis assay ≥98.5% (sum of enantiomers, GC) optical activity [α]20/D +29±1°,
角黄素 Canthaxanthin (trans) analytical standard, for environmental analysis Properties grade analytical standard, for environmental analysis storage temp.
γ-萜品烯 γ-Terpinene analytical standard, for terpene analysis Properties grade analytical standard, for terpene analysis vapor density 4.7 (vs air) vap
β-香树精 β-Amyrin analytical standard, for terpene analysis Description Biochem/physiol Actions Triterpene that has broad-spectrum analgesic properties f
α-香树精 α-Amyrin analytical standard, for terpene analysis Description Application Reference material for the analysis of latex milk Biochem/physiol Ac
2-(苯基亚甲基)庚醇;戊基肉桂醇 α-Amylcinnamyl alcohol analytical standard Properties grade analytical standard assay ≥85.0% (GC) shelf life (limited shelf life, expiry dat
玉米黄质 Zeaxanthin analytical standard Properties grade analytical standard assay ≥95.0% (TLC) storage temp. −20°C Safety Personal Protective Eq
牡荆素鼠李糖苷 Vitexin-2-O-rhamnoside analytical standard Properties grade analytical standard assay ≥98.0% (TLC) Safety Personal Protective Equipment Eyeshields
熊果酸 Ursolic acid analytical standard Properties grade analytical standard assay ≥98.5% (HPLC) mp 292 °C (dec.)(lit.) Gene Information Research you
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