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Hengyuan Fine Chemical—where precision becomes a habit and trust becomes a bond.

Product Number	Image	Product Name	CAS No.	Molecular Formula
Product Number:PCL-2024BZ029-100ml		Product Name:Standard Arsenic Concentrate (European Pharmacopoeia)	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ028-500ml		Product Name:Ammonium pyrrolidine dithiocarbamate solution	CAS No.:	Molecular Formula:
Product Number:PCL-2024RY026-500mL		Product Name:Potassium iodide solution	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ027-1ml		Product Name:Acrylamide solution in methanol standard substance	CAS No.:	Molecular Formula:
Product Number:PCL-2024RY025-250ml		Product Name:Sodium citrate anticoagulant	CAS No.:	Molecular Formula:
Product Number:PCL-2025BY109-1L		Product Name:Potassium dihydrogen phosphate solution standard substance	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ025-100ml		Product Name:Sodium dihydrogen phosphate solution standard substance	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ918-20mL		Product Name:Sulfite solution in water	CAS No.:	Molecular Formula:
Product Number:PCL-#-HC975-500ml		Product Name:EDTA solution standard substance	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ024-50ml		Product Name:Ethylene oxide standard solution（20ug/ml in H2O）	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ023-50ml		Product Name:Ethylene oxide standard solution（14ug/ml in H2O）	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ022-50ml		Product Name:Ethylene oxide standard solution（10ug/mL）	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ021-50ml		Product Name:Ethylene oxide standard solution（6ug/ml in H2O）	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ020-50ml		Product Name:Ethylene oxide standard solution（2ug/ml in H2O）	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ019-50ml		Product Name:Perchlorate solution in water	CAS No.:	Molecular Formula:
Product Number:PCL-KR745-4ml		Product Name:Karl Fischer water content standard sample 10mg/g	CAS No.:	Molecular Formula:
Product Number:PCL-KR744-4ml		Product Name:Karl Fischer water content standard sample 1mg/g	CAS No.:	Molecular Formula:
Product Number:PCL-KR743-4ml		Product Name:Karl Fischer water content standard sample 0.1mg/g	CAS No.:	Molecular Formula:
Product Number:PCL-XF578-500ml		Product Name:Suspended matter standard solution	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ017-20mL		Product Name:Phenol solution in methanol standard substance	CAS No.:	Molecular Formula:

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