2024 National Supervision Sampling Reference Materials

Hengyuan Fine Chemical offers CNAS ISO 17034:2016 certified national supervision standards for high-risk testing in food, environmental, and industrial sectors. 

Compatible with rapid and lab instruments, they ensure efficient compliance with China’s regulatory sampling requirements.

Product Number	Image	Product Name	CAS No.	Molecular Formula
Product Number:PCL-2024BZ430		Product Name:Metasilicic acid solution standard substance	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024BZ431		Product Name:Chloride solution standard material	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW479		Product Name:Mixed solution of 20 quinolones in methanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW359		Product Name:Bromate solution in water	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW477		Product Name:Mixed standard solution of 3 antibiotics (chloramphenicol, thiamphenicol and florfenicol) in methanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW356		Product Name:1,2-Propanediol Solution in Ethanol Standard Material,10mg/mL	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW357		Product Name:1,2-Propanediol Solution in Ethanol Standard Material,1000μg/mL	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW475		Product Name:Mixed solution of four nitrofuran metabolites in methanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW476		Product Name:Mixed solution of four tetracycline drugs in methanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW355		Product Name:Methanol solution in ethanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW473		Product Name:Benzoic acid and sorbic acid mixed solution in methanol standard substance (GB 5009.28 gas phase method)	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW352		Product Name:Mixed standard of 4 fipronils and their metabolites in acetonitrile/GB23200.115-2018/SN/T1982-2007	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW474		Product Name:Betamethasone solution in methanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW353		Product Name:Choline chloride-D4 solution in acetonitrile/water standard substance	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW471		Product Name:Difenoconazole solution in methanol	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW350		Product Name:U-[13C7]-Patulin Isotope Solution Standard in Acetonitrile	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW351		Product Name:U-[13C17]-aflatoxin M1 isotope in acetonitrile	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW349		Product Name:Fenthion solution in acetonitrile	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW387		Product Name:Dimetholine solution in methanol,100μg/mL	CAS No.:N/A	Molecular Formula:
Product Number:PCL-2024SW388		Product Name:Dimetholine solution in methanol,1000μg/mL	CAS No.:N/A	Molecular Formula:

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