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Your Position: Home > Biochemical Assay Kits > Soil Series > Soil Available Potassium Assay Kit
Soil Available Potassium Assay Kit

Storage:2-8℃

  BC3045Manual
Soil Available Potassium Assay Kit
Cat.No：
BC3045
Brand：
Solarbio
SKU Tongzhou Beijing Haidian Beijing Wuhan Guangzhou
BC3045-100T/48S Inquiry Inquiry Inquiry Inquiry
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Product Information Related Products Related Paper COA Technical Q&A

Determination of Significance：

Available potassium is a kind of potassium easily absorbed by plants, and one of important indexes to characterize soil potassium supply. It is important to measure soil available potassium content changes for cultivated land fertility evaluation and application of potassium fertilizer.

Measurement Principle：

Potassium ion in the soil interacts with sodium tetraphenylboron to form potassium tetraphenylborate insoluble white precipitate. The turbidity is proportional to the concentration of potassium ion in a certain range, and available potassium content can be calculated by measuring absorbance of 420 nm.

Self Provided：

Spectrophotometer/microplate reader, centrifuge, transferpettor, oscillator, micro glass cuvette/96 well flat-bottom plate, mortar, 30-50 mesh sieve, formaldehyde and distilled water.

Note：Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.

Remark：
These protocols are for reference only. Solarbio does not independently validate these methods.

Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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