GH/T 1081-2012: Determination of poplar tree gum in propolis - Reversed-phase high performance liquid chromatography method

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Scope

This Standard specifies determination method of reversed-phase high
performance liquid chromatography on whether propolis contains poplar tree
gum.
This Standard applies to the determination of poplar tree gum in propolis raw
materials and in propolis ethanol extract.
In this Standard, when injection volume is 5 μL, minimum detection limit of
salicin is 1.3 μg/mL; lower detection limit of poplar tree gum in propolis raw
material is about 5%; lower detection limit of ethanol in extract of propolis is
about 15%.

Basic Data

Standard ID	GH/T 1081-2012 (GH/T1081-2012)
Description (Translated English)	Determination of poplar tree gum in propolis - Reversed-phase high performance liquid chromatography method
Sector / Industry	Supply and Marketing Cooperatives Industry Standard (Recommended)
Classification of Chinese Standard	B47
Classification of International Standard	85.140
Word Count Estimation	12,186
Quoted Standard	GB/T 6682-2008; GB/T 24283-2009
Regulation (derived from)	?Industry Standard Filing Announcement 2012 No.9 (Total No.153);
Issuing agency(ies)	All-China Federation of Supply and Marketing Cooperatives
Summary	This standard specifies the RP-HPLC detection methods if they contain propolis poplar glue. This standard applies to raw propolis and propolis ethanol extract of poplar glue detection. This standard injection volume was 5��L when salicin minimum detection