Weiyel Reference Materials
Seasonal explosion models, more than 100 kinds of water quality standard substances are available in stock!
Weiye Metrology provides products with different concentrations of high, medium and low, with sufficient supply, and professional and technical personnel to provide pre-sale and after-sale services.
Water is the source of life and is closely related to our life and production activities. Therefore, water quality and environmental testing is particularly important. Water quality standard indicators have a great impact on human health, but also on product quality, which is related to the safety of life and production. The country has also issued a series of testing standards and parameter requirements.
Weiye Metrology water quality testing standard samples are suitable for analysis and testing of drinking water, surface water, sewage, industrial water, etc.
The main detection methods are UV spectrophotometry, ion chromatography, etc., which can meet the daily testing needs of testing institutions.
Product number | Product Name | Certification |
BWZ6648-2016D | Total nitrogen in water QC | 20mL,1.50μg/mL(Calculated with N content) |
BWZ6649-2016A | Total phosphorus in water QC | 20mL,0.401μg/mL(Calculated with P content) |
BWZ6674-2016B | Water quality ammonia (standard sample) | 20mL,9.29μg/mL(Calculated with N content) |
BWZ6766-2016 | Water quality nitrate (standard sample) | 20mL,4.82μg/mL(Calculated with NO3content) |
BWZ6685-2016 | Water quality nitrite (standard sample) | 20mL,1.56μg/mL(以NO2计)Calculated with NO2 content |
BWB2265-2016 | Water Quality Potassium, Sodium, Calcium and Magnesium Mixed (Standard) | 20mL, potassium, sodium, calcium, magnesium 4 components |
BWZ6782-2016 | Water Quality fluorine, chlorosulfate and nitrate mixed (standard sample) | 20mL, 4 components of fluorine, chlorine, sulfate, nitrate |
BWB2211-2016 | Water Conductivity (standard sample) | 30mL,200μs/cm |
BWZ6952-2016C | Water Chemical Oxygen Demand CODcr (standard sample) | 20mL,23.9μg/mL |
BWZ6673-2016C | Water Anionic Surfactant (Standard) | 20mL, 0.53μg/mL (calculated as sodium dodecylbenzenesulfonate) |
Weiye the national standard material research and development unit, has been deeply involved in the field of reference materials for more than ten years! With a research and development base of 24,000 square meters, it has successfully applied for 28 national primary reference materials, more than 600 national secondary reference materials, and independently developed more than 8,000 reference materials. Customized services can be provided according to the different needs of enterprises.
Since its establishment, Weiye Metrology has always adhered to independent research and development, continuous innovation, and continued to provide reliable products for the industry, so that you can measure accurately and use at ease. Now a complete and efficient warehousing supply chain system is newly built, more than 10 standard material warehouses have been added, and nearly 100,000 products have been stored.
For more product information, you can click on the online customer service consultation, we will serve you wholeheartedly!
Standards are closely related to our production and life. Standardization system is a scientific organic whole formed by standards within a certain range according to their internal connections. It specifies the quality policy, objectives, responsibilities and procedures, and carries out process management, quality planning, quality control, quality assurance and quality improvement through the establishment of relevant systems.
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