草本药物一级标准品，均经色谱和NMR双重方法测定组分含量，水份含量（Karl Fishcer方法测定）和溶剂残留都经测定并严格控制，确保证书上各指标高度可靠。

Xanthohumol
primary reference standard

Description
Application Reference standard in the analysis of herbal medicinal products.
General description Produced and qualified by HWI Analytik
Exact content by quantitative NMR can be found on the certificate



Properties
grade primary reference standard
CofA certificate is enclosed in each package



Safety
Symbol GHS07, GHS09
Signal word Warning
Hazard statements H317-H400
Precautionary statements P273-P280
WGK Germany 3