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Analysis Standard Solution

Hengyuan Fine Chemical Analytical Standard Solutions are engineered for precise testing in industrial, environmental, and laboratory applications, covering parameters such as pH, conductivity, heavy metals (e.g., lead, cadmium), and organic pollutants (VOCs, polycyclic aromatic hydrocarbons). Certified under CNAS ISO 17034:2016 with a concentration accuracy of ±0.3% (verified by ICP-MS/GC-MS), the products provide COA (Certificate of Analysis). Compatible with laboratory instruments (e.g., atomic absorption spectrometry, HPLC) and portable detection systems, they comply with EPA 6010D, GB/T national standards, and related regulations, meeting trace analysis and compliance quality control requirements for environmental monitoring stations, pharmaceutical enterprises, and third-party testing institutions.
Product Number Image Product Name CAS No. Molecular Formula
Product Number:PCL-2023BZ926 Conductivity,20℃:132.2±1µS/cm， 25℃:146.5±1µS/cm Product Name:Conductivity,20℃:132.2±1µS/cm， 25℃:146.5±1µS/cm CAS No.: Molecular Formula:
Product Number:PCL-2023BZ929 Conductivity,20℃:80±4µS/cm Product Name:Conductivity,20℃:80±4µS/cm CAS No.: Molecular Formula:
Product Number:PCL-2023BZ807 Phosphorus Product Name:Phosphorus CAS No.: Molecular Formula:
Product Number:PCL-2023BZ809 Nitrate nitrogen NO3--N Product Name:Nitrate nitrogen NO3--N CAS No.: Molecular Formula:
Product Number:PCL-2023BZ910 Mixed standard of three surrogates in methanol Product Name:Mixed standard of three surrogates in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ1025 molybdenum Product Name:molybdenum CAS No.: Molecular Formula:
Product Number:PCL-2023BZ983 Bismuth in water Product Name:Bismuth in water CAS No.: Molecular Formula:
Product Number:PCL-2023BZ862 Iron solution Product Name:Iron solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ741 2 alternatives mixed standard Product Name:2 alternatives mixed standard CAS No.: Molecular Formula:
Product Number:PCL-2023BZ982-50ml Selenium in water Product Name:Selenium in water CAS No.: Molecular Formula:
Product Number:PCL-2023BZ740 Dibenzo(a,h)anthracene standard solution in acetonitrile Product Name:Dibenzo(a,h)anthracene standard solution in acetonitrile CAS No.: Molecular Formula:
Product Number:PCL-2023BZ1027 pH（25℃） Product Name:pH（25℃） CAS No.: Molecular Formula:
Product Number:PCL-2023BZ985 mercury Product Name:mercury CAS No.: Molecular Formula:
Product Number:PCL-2023BZ946 bismuth Product Name:bismuth CAS No.: Molecular Formula:
Product Number:PCL-2023BZ987 Anions Surfactants Product Name:Anions Surfactants CAS No.: Molecular Formula:
Product Number:PCL-2023BZ986 manganese Product Name:manganese CAS No.: Molecular Formula:
Product Number:PCL-2023BZ865 Boron solution Product Name:Boron solution CAS No.: Molecular Formula:
Product Number:PCL-2023BZ744 Deuterated naphthalene standard solution in methanol Product Name:Deuterated naphthalene standard solution in methanol CAS No.: Molecular Formula:
Product Number:PCL-2023BZ1023 barium Product Name:barium CAS No.: Molecular Formula:
Product Number:PCL-2023BZ869 Water quality petroleum UV spectrophotometric analysis standard substances Product Name:Water quality petroleum UV spectrophotometric analysis standard substances CAS No.: Molecular Formula:
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