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-#-V409-100mg		Product Name:Vitamin D3	CAS No.:67-97-0	Molecular Formula:
Product Number:PCL-#-V387		Product Name:Vitamin D2	CAS No.:50-14-6	Molecular Formula:
Product Number:PCL-#-Ni120-20mg		Product Name:Niacinamide	CAS No.:98-92-0	Molecular Formula:
Product Number:K019778		Product Name:Sodium chloride	CAS No.:7647-14-5	Molecular Formula:

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