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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-2024SW491 Phoxim solution in acetone Product Name:Phoxim solution in acetone CAS No.:N/A Molecular Formula:
Product Number:PCL-#-Cg740 Glyphosate Purity Standard Sample Product Name:Glyphosate Purity Standard Sample CAS No.:1071-83-6 Molecular Formula:
Product Number:PCL-#-Lk236 Nicarbazine Product Name:Nicarbazine CAS No.:330-95-0 Molecular Formula:
Product Number:PCL-#-T367 Vitamin B1 Standard Product Name:Vitamin B1 Standard CAS No.:59-43-8 Molecular Formula:
Product Number:PCL-2024BZ411 Total Alkalinity Solution Standard Product Name:Total Alkalinity Solution Standard CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ412 Quality Control Sample-Total Dissolved Solids Product Name:Quality Control Sample-Total Dissolved Solids CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ414 Folic acid solution standard material Product Name:Folic acid solution standard material CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ410 Total acidity (according to SL82-1994 Determination of acidity (acid titration method)) Product Name:Total acidity (according to SL82-1994 Determination of acidity (acid titration method)) CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ405 Water quality Sulfur dioxide (formaldehyde method) (aqueous solution) (standard sample)0.57μg/mL Product Name:Water quality Sulfur dioxide (formaldehyde method) (aqueous solution) (standard sample)0.57μg/mL CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ406 Water quality Sulfur dioxide (formaldehyde method) (aqueous solution) (standard sample)0.34μg/mL Product Name:Water quality Sulfur dioxide (formaldehyde method) (aqueous solution) (standard sample)0.34μg/mL CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ407 Water quality Sulfur dioxide (formaldehyde method) (aqueous solution) (standard sample)0.86μg/mL Product Name:Water quality Sulfur dioxide (formaldehyde method) (aqueous solution) (standard sample)0.86μg/mL CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ402 Vitamin B3 solution standard substance Product Name:Vitamin B3 solution standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ403 Sodium Cyclamate (Sodium Cyclamate) Solution Standard Substance Product Name:Sodium Cyclamate (Sodium Cyclamate) Solution Standard Substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ408 8 kinds of mixed solution standard substances of food coloring Product Name:8 kinds of mixed solution standard substances of food coloring CAS No.:N/A Molecular Formula:
Product Number:PCL-2024BZ409 Triglyceride Undecanoate Standard Product Name:Triglyceride Undecanoate Standard CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SY024 α-Naphthol ethanol test solution Product Name:α-Naphthol ethanol test solution CAS No.:N/A Molecular Formula:
Product Number:PCL-#-Sj320 Melamine purity standard sample Product Name:Melamine purity standard sample CAS No.:100-78-1 Molecular Formula:
Product Number:PCL-2024SW501 Florfenicol solution in methanol standard substance Product Name:Florfenicol solution in methanol standard substance CAS No.:N/A Molecular Formula:
Product Number:PCL-2024SW502 Myclobutanil solution in acetone Product Name:Myclobutanil solution in acetone CAS No.:N/A Molecular Formula:
Product Number:PCL-#-L46 L-Carnitine Reference Product Name:L-Carnitine Reference CAS No.:41-15-1 Molecular Formula:
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