Packaging of drinking water (total dissolved solids) testing

Total dissolved solids (TDS), also known as total dissolved solids, is measured in milligrams per liter (mg/L), indicating how many milligrams of dissolved solids are present in 1 liter of water. The higher the TDS value, the more dissolved substances are present in the water. Total dissolved solids refer to the total amount of all solutes in water, including the content of both inorganic and organic matter. Generally, the conductivity value can be used to roughly understand the salt content in the solution. In general, the higher the conductivity, the higher the salt content, and the higher the TDS. In inorganic substances, in addition to dissolved ionic components, there may also be inorganic substances in the form of molecules. Due to the fact that organic matter and molecular like inorganic matter contained in natural water can generally be disregarded, salt content is also referred to as total dissolved solids. National Food Safety Standards - Scope of Inspection Methods for Drinking Natural Mineral Water - This standard specifies the chromaticity, odor and taste, visible matter, turbidity, pH, total dissolved solids, total hardness, total alkalinity, total acidity, multi-element determination, potassium and sodium, calcium, magnesium, iron, manganese, copper, zinc, total chromium, lead, cadmium, total mercury, silver, strontium, lithium, barium, vanadium, antimony, cobalt, nickel, aluminum, selenium, arsenic, borate, metasilicic acid, fluoride Chlorides, iodides, carbon dioxide, nitrates, nitrites, carbonates and bicarbonates, sulfates, oxygen consumption, cyanide, volatile phenolic compounds, anionic synthetic detergents, mineral oils, bromates, sulfides, phosphates, total β Method for the determination of radioactivity, fluoride, 1 "Ra radioactivity, Escherichia coli, Streptococcus faecalis, Pseudomonas aeruginosa, and Clostridium perfringens. This standard is applicable to the determination of indicators for drinking natural mineral water

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

BAIJIAN testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Our Competitive Edge:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China