Soil Available Silicon Content Assay Kit

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土壤有效硅含量检测试剂盒

Cat:

NA0655

Assay Type:

Spectrophotometer

Brand:

sunlong medical

Specificity:

50T/48S

Storage instructions：

2-8℃

Product Overview：

Components:

Extract Solution: Liquid 55 mL×1. Storage at 2-8℃.

Reagent I: Liquid 11 mL×1. Storage at 2-8℃.

Reagent II: Powder×1. Storage at 2-8℃. Before use, add 11 mL distilled water to fully dissolve it,

the unused reagent can be stored at 4℃ for 4 weeks.

Reagent III: Liquid 11 mL×1. Storage at 2-8℃.

Reagent Ⅳ: Powder×2. Storage at 2-8℃. Before use, take one and add 6 mL Reagent Ⅴ to fully

dissolve it. The unused reagent can be stored at 2-8℃ for 2 weeks.

Reagent Ⅴ: Liquid 14 mL×1. Storage at 2-8℃.

Standard Solution: Liquid 0.5 mL×1. storage at 2-8℃. Silicate ion standard solution with

concentration of 1 mg/mL. Before use, take 25 μL of standard solution with concentration of 1 mg/mL and

add 775 μL of distilled water to prepare a standard solution with concentration of 0.03125 mg/mL for use.

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Unit:

Price: $169

Product PDFs

Datasheet:

Silicon is a very important plant nutrient element. The content of available silicon in soil affects the

photosynthesis, respiration and stress resistance of plants. Silicate and ammonium molybdate can form

silicomolybdic acid under weak acid conditions, which can be reduced to silicomolybdic blue by reducing

agent. There is a characteristic absorption peak at 700 nm. The available silicon content in soil can be

calculated by detecting the wavelength change at 700 nm.

Reagents and Equipment Required but Not Provided:

Spectrophotometer, Oven, Vortex Oscillator, Balance, Desktop Centrifuge, Water Bath, 1 mL Glass

Cuvette, Transferpettor, Mortar, 30-50 Mesh Sieve and Distilled Water.

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