Standard No.:	GB/T 19857-2005
English Name:	Determination of malachite green and crystal violet residues in aquatic product
Chinese Name:	水产品中孔雀石绿和结晶紫残留量的测定
Chinese Classification:	B50    Aquatic product and fishery in general
Professional Classification:	GB    National Standard
ICS Classification:	67.120.30 67.120.30    Fish and fishery products 67.120.30
Source Content Issued by:	SAC
Issued on:	2005-09-05
Implemented on:	2005-9-5
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	100.0
Delivery:	via email in 1 business day

This standard specifies the determination method of malachite green and its metabolite leucomalachite green as well as crystal violet and its metabolite leucocrystal violet residues in aquatic product through liquid chromatography - tandem mass spectrum and high performance liquid chromatography. This standard is applicable to the inspection on malachite green and its metabolite leucomalachite green as well as crystal violet and its metabolite leucocrystal violet residues in fresh aquatic product and its product.

Foreword i 1 Scope 2 Liquid Chromatography - Tandem Mass Spectrometry 3 High Performance Liquid Chromatography Appendix A (Informative) Standard Ion Flow Drawing and Liquid Chromatogram