Environmental Testing Standard Solutions

Hengyuan Fine Chemical provides environmental testing standard solutions, including physicochemical analysis standard solutions, metal ion standard solutions, and organic detection standard solutions. Our products strictly comply with national standards, ensuring high precision and stability. They are widely used in water, soil, and air monitoring fields, supporting accurate environmental quality control.

Widely applicable environmental testing products mainly include the following categories, suitable for water, soil, and air monitoring fields:

1. Physicochemical Analysis Standard Solutions

• Purpose: Used for detecting pH, conductivity, turbidity, and other physicochemical indicators.
• Application Scenarios: Water quality monitoring, industrial wastewater analysis, etc.

2. Metal Ion Standard Solutions

• Purpose: Detecting concentrations of heavy metal ions such as lead, cadmium, mercury, and arsenic.
• Application Scenarios: Soil pollution monitoring, drinking water safety assessment, etc.

3. Organic Detection Standard Solutions

• Purpose: Detecting volatile organic compounds (VOCs), polycyclic aromatic hydrocarbons (PAHs), and other organic pollutants.
• Application Scenarios: Air pollution monitoring, industrial emission detection, etc.

4. Gas Detection Reference Materials

• Purpose: Detecting gas pollutants such as sulfur dioxide, nitrogen oxides, and carbon monoxide.
• Application Scenarios: Air quality monitoring, industrial exhaust analysis, etc.

5. Microbial Detection Reagents

• Purpose: Detecting microbial pollutants such as E. coli and Salmonella in water or soil.
• Application Scenarios: Water safety assessment, soil ecological research, etc.

The above environmental testing products are widely used in water, soil, and air monitoring and analysis, providing a scientific basis for environmental protection and pollution control.

Product Number	Image	Product Name	CAS No.	Molecular Formula
Product Number:PCL-2023HJ815		Product Name:Standard sample/mixed standard of 33 metals/barium bismuth platinum vanadium calcium cadmium chromium mercury cobalt gallium potassium lithium phosphorus aluminum magnesium molybdenum boron lead rubidium arsenic strontium thallium titanium antimony iron copper selenium tin zinc germanium/medium: 5% nitric acid+hydrochloric acid+trace hydrofluoric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ821		Product Name:Standard sample/16 kinds of metal mixed standard/aluminum barium beryllium calcium cobalt chromium copper iron potassium magnesium sodium nickel lead vanadium zinc/medium: nitric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ820		Product Name:Standard sample/mixed standard of 7 metals/As, Ge, Ag, Cd, In, Sb, Se	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ823		Product Name:Reference material/total arsenic in water/medium: 5% nitric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ822		Product Name:Reference material/total arsenic in water/reduction with thiourea if atomic fluorescence is used/medium: 2% nitric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ840		Product Name:Standard sample/arsenic in water/medium: 3% nitric acid/validity period: 6 months	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ829		Product Name:Reference material/arsenic in water/raw material: arsenic trioxide/medium: 2% hydrochloric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ833		Product Name:Reference material/arsenic in water/raw material: arsenic trioxide/medium: 1% nitric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ837		Product Name:Standard/arsenic in water/medium: 2-5% nitric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ835		Product Name:Standard sample/arsenic in water/medium: 6% nitric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ834		Product Name:Standard sample/water arsenic	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ602		Product Name:Standard/22 metals mixed standard/cadmium lead arsenic mercury cobalt vanadium nickel thallium gold palladium iridium ruthenium rhodium selenium platinum lithium antimony barium molybdenum copper tin chromium	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ601		Product Name:Standard/14 kinds of metal mixed standard/vanadium chromium cobalt nickel copper arsenic selenium molybdenum cadmium tin antimony barium mercury lead/medium: 10% nitric acid+hydrochloric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ844		Product Name:Standard/arsenic in water ICP-MS/medium: 2-5% nitric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ600		Product Name:Standard sample/17 kinds of metal mixed standard/aluminum arsenic boron barium cadmium chromium copper mercury manganese nickel lead antimony selenium tin strontium zinc/medium: nitric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ841		Product Name:Standard sample/arsenic in water/validity period 6 months	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ606		Product Name:Standard sample/15 metals mixed standard/cadmium cobalt mercury lead arsenic palladium platinum vanadium nickel antimony aluminum chromium copper lithium manganese/validity period 6 months	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ851		Product Name:Reference material/arsenic in water/medium: 1% nitric acid	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ605		Product Name:Standard sample/21 kinds of metal mixed standard/As, B, Ca, Cd, Co, Fe, Hg, K, Li, Ni, Pb, Pd, Ru, V, Zn, Na, Al, Cu, Mg, Cr, Sb	CAS No.:	Molecular Formula:
Product Number:PCL-2023HJ846		Product Name:Standard sample/arsenic in water/medium: 5% nitric acid/validity period: 6 months	CAS No.:	Molecular Formula:

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