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:RMK010a		Product Name:Quality control substances for cadmium, mercury, arsenic, lead, chromium, nickel, cobalt, vanadium, antimony, selenium and thallium in water-soluble fertilizers (GB/T23349-2020), (GB/T39229-2020/ISO17318:2015), (NY/T1978-2022), (GB/T39356-2020), (NY/T1110-2010)	CAS No.:	Molecular Formula:
Product Number:PCL-2024DD325		Product Name:Urea Biuret Quality Control Sample	CAS No.:	Molecular Formula:
Product Number:PCL-2024DD329		Product Name:Iron in feed quality control samples	CAS No.:	Molecular Formula:
Product Number:PCL-RM0036-1.2ml		Product Name:Three kinds of internal standard isotope mixed standard solution in methanol (HJ605/HJ639)	CAS No.:	Molecular Formula:
Product Number:PCL-RM0034-1.2ml		Product Name:Three internal standard mixed solutions in n-hexane (HJ699)	CAS No.:	Molecular Formula:
Product Number:PCL-RM0027-1.2ml		Product Name:Decachlorobiphenyl/tetrachlorom-xylene mixed standard solution in toluene/n-hexane (HJ699)	CAS No.:	Molecular Formula:
Product Number:PCL-RM0031-1.2mL		Product Name:Six surrogate mixed standard solutions in dichloromethane/acetone (HJ834)	CAS No.:	Molecular Formula:
Product Number:PCL-RM0037-1.2ml		Product Name:Standard substance of 2 surrogate mixed standard solutions in n-hexane/acetone (HJ835)	CAS No.:	Molecular Formula:
Product Number:PCL-RM0035-1.2ml		Product Name:Decachlorobiphenyl solution in n-hexane standard substance	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ014-1mL		Product Name:6 Volatile Organic Compounds (VOC) Mixed Standards in Methanol (6 Gas Components)/8260, HJ605, HJ713, HJ714, HJ735, HJ736	CAS No.:	Molecular Formula:
Product Number:PCL-2024BZ013-1mL		Product Name:59 Volatile Organic Compounds in Methanol - VOC Mixed Standard (HJ605-2011)	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ826		Product Name:Glucose solution in water	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1090-100ml		Product Name:Lead single element solution standard substance	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ286-50ml		Product Name:Fluoride ion standard solution	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ129-100ml		Product Name:Nickel standard solution	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ1026		Product Name:Sulfide	CAS No.:	Molecular Formula:
Product Number:PCL-2024RY106-20ml		Product Name:Chemical Oxygen Demand Quality Control Sample	CAS No.:	Molecular Formula:
Product Number:PCL-2022Ss001-500ml		Product Name:Silver sulfate solution	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ079-100ml		Product Name:Silica standard solution	CAS No.:	Molecular Formula:
Product Number:PCL-2023BZ966-20ml		Product Name:Chlorinated substances control sample	CAS No.:	Molecular Formula:

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