| Classification: | Physicochemical Reagent |
|---|---|
| Grade: | Br |
| Specific Usage: | Technical Grade, Pro Analysis |
| Content: | Standard |
| Usage: | Laboratory Reagents, Analytical Reagents, Teaching Reagents |
| Source: | Physicochemical Reagent |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Chromium Test Kit
Easy to Operate:
Users do not require special training, and can refer to the use instruction on the colorimetric card, and independently finish water testing in 10 minutes per water sample.
Accurate Measuring:
Testing methods are conducted under international standards, with a range of 0-1.0 mg/L.
Convenient Packs:
Every pack is for 100 tests with attributes of small size, lightweight and convenience for carrying.
Fields of Application:
Household drinking water and water sources, bottled water; surface water, aquiculture water, irrigation water, seawater, household and industrial wastewater and etc.
Development Background:
Various industries involving large amount of water require frequent water testing, and the controlling of water quality to meet the different standards. In the case of water deterioration, water tests must be conducted immediately, so measures can be taken accordingly, to prevent serious consequences caused.
Huankai has released water testing packs, and the test is quick, accurate and simple. The testing packs are very convenient for on site operation, and can satisfactorily meet the requirements in various industries.
On top of current water testing products, Huankai has recently released new Crtesting packs, further improving this type of water testing pack, and has brought more conveniences to our customers.
Sources of Cr Pollution:
Major Cr pollutions usually come with the waste water and smoke released from mining and mineral processing industries, smelting and plating industries, machine, automobile, and aircraft manufacturing, dyeing, printing, and pharmaceutical industries, etc.
Hazard Caused by Cr:
Cr is one of the minor elements in organisms. However, large amount of Cr present can contaminate the environment, and is also harmful to our health. All chemicals containing Cr are toxic. Cr6+ is most toxic, which is 100 times more toxic than Cr3+, and Cr2+ is least toxic. Most Cr chemicals can accumulate in biological bodies.
Usually, Cr is the cause of most Cr poisoning. Clinical symptoms can vary depending on the ways of contact. Drinking contaminated water can cause sick feeling and diarrhea, etc. Skin contact with Cr can cause irritation, dermatitis, or eczema, which has symptoms of having many small coin shape inflammations; they are subacute, red spotted, infiltrating, peeling, and slow healing. Inhalation of Cr can cause irritation, corrosion to airway and also inflammation in nasal cavity, throat, and bronchia. When serious, it can even cause erosion and ulcers in nasal cavity. Cr is also carcinogenic.
Size:4x11x8cm
Gross weight:50g
1.R & D team to provide technical support.
2.Provide packaging, labeling OEM customization
3.Provide thrid-party Calibration certificate(paid service).
Suppliers with verified business licenses
Audited Supplier 
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