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Buffer Solution

Hengyuan Fine Chemical offers ISO 17034:2016 certified buffer solutions with ±0.01 pH accuracy, including TRIS, phosphate, and acetate systems. 

Designed for biopharmaceutical purification, diagnostic reagent development, and electrochemical research, they meet FDA/CNAS compliance and support custom formulation & bulk ordering.


Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-2024HC030-500ml Phosphate buffered saline（1M，pH7.0） Product Name:Phosphate buffered saline（1M，pH7.0） CAS No.: Molecular Formula:
Product Number:PCL-2024HC049-500ml Tris-HCl buffer（0.02M，pH7.0） Product Name:Tris-HCl buffer（0.02M，pH7.0） CAS No.: Molecular Formula:
Product Number:PCL-2024HC131-500ml Phosphate buffer solution(0.01mol PH=6.6) Product Name:Phosphate buffer solution(0.01mol PH=6.6) CAS No.: Molecular Formula:
Product Number:PCL-2024HC130-500ml Phosphate buffer solution(0.1mol PH=6.6) Product Name:Phosphate buffer solution(0.1mol PH=6.6) CAS No.: Molecular Formula:
Product Number:PCL-2024HC129-500ml Phosphate buffer solution(0.1mol PH=7.0) Product Name:Phosphate buffer solution(0.1mol PH=7.0) CAS No.: Molecular Formula:
Product Number:PCL-2024HC128-500ml Phosphate buffer solution(0.1mol PH=7.8) Product Name:Phosphate buffer solution(0.1mol PH=7.8) CAS No.: Molecular Formula:
Product Number:PCL-2024HC127-500ml Phosphate buffer solution(0.01mol PH=7.0) Product Name:Phosphate buffer solution(0.01mol PH=7.0) CAS No.: Molecular Formula:
Product Number:PCL-2024HC126-500ml Phosphate buffer solution(0.01mol PH=7.8) Product Name:Phosphate buffer solution(0.01mol PH=7.8) CAS No.: Molecular Formula:
Product Number:PCL-2024HC045-500ml Acetic acid-sodium acetate buffer(pH=5.2) Product Name:Acetic acid-sodium acetate buffer(pH=5.2) CAS No.: Molecular Formula:
Product Number:PCL-2024HC125-500ml Phosphate buffer (pH 3.5) Product Name:Phosphate buffer (pH 3.5) CAS No.: Molecular Formula:
Product Number:PCL-#-HC048-1L Tris-HCl buffer(1mol/L，pH7.0，Sterile ) Product Name:Tris-HCl buffer(1mol/L，pH7.0，Sterile ) CAS No.: Molecular Formula:
Product Number:PCL-2024HC075-1L Potassium phosphate buffer Product Name:Potassium phosphate buffer CAS No.: Molecular Formula:
Product Number:PCL-2024HC088-500ml Potassium borate buffer solution Product Name:Potassium borate buffer solution CAS No.: Molecular Formula:
Product Number:PCL-2024HC016-500ml Barbiturate HCl buffer Product Name:Barbiturate HCl buffer CAS No.: Molecular Formula:
Product Number:PCL-2024HC037-500ml Glycine-NaOH buffer(100mM,pH9.0) Product Name:Glycine-NaOH buffer(100mM,pH9.0) CAS No.: Molecular Formula:
Product Number:PCL-2024HC036-500ml Glycine-NaOH buffer(100mM,pH10.0) Product Name:Glycine-NaOH buffer(100mM,pH10.0) CAS No.: Molecular Formula:
Product Number:PCL-#-HC019-250ml Calcium Hydroxide Standard Buffer Product Name:Calcium Hydroxide Standard Buffer CAS No.: Molecular Formula:
Product Number:PCL-2024HC014-500ml Boric acid buffer solution (pH8.8) Product Name:Boric acid buffer solution (pH8.8) CAS No.: Molecular Formula:
Product Number:PCL-2024HC005-500ml Imidazole buffer Product Name:Imidazole buffer CAS No.: Molecular Formula:
Product Number:PCL-2024HC021-500ml 50×TAE buffer Product Name:50×TAE buffer CAS No.: Molecular Formula:
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