Cart 0 Product Products (empty)
No products
To be determined Shipping
$0.00 Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products
Total shipping To be determined
Total
New Reduced price! 
View larger
View larger 
ISO 22258:2020
M00001070
New product
ISO 22258:2020 Traditional Chinese medicine - Determination of pesticide residues in natural products by gas chromatography
standard by International Organization for Standardization, 07/01/2020
In stock
More info
Full Description
ISO 22258:2020 specifies the method of determination of pesticide residues in natural products used in traditional Chinese medicine (TCM) by gas chromatography (GC), including Chinese materia medica (whole medicinal materials) and decoction pieces derived from plants.