Standard Reference Material for Analysis of Soil Available Components - Jiangxi Red Soil 300g

※※※GBW (E) 070431 (SRS-3) Soil Available Composition Analysis Standard Reference Material - Ganzhou Red Soil II, Jiangxi ProvinceTheSRS-3Standard substances for soil active components, soil samples from the third soil surveySRS-3Soil available state reference material standard sample, Shaanxi geological soil available state HTSB seriesSRS-3Standard samples for soil availability surveySRS-3Soil available state quality control samplesSRS-3Soil available chemical analysis standard samplesSRS-3Soil availability assessment samplesSRS-3Soil available state standard soil, soil composition analysis standard sample, soil quality control sample, soil calibration sample, soil standard material, soil available state standard substance, soil pollution, soil total element standard sample, soil total amount, soil nutrient elements, soil heavy metal element standard sample, standard soil sample, soil pesticide residue detection, soil census, soil morphology and composition sample, soil quality testing, soil agricultural environment testing standard sample, soil investigation and analysis standard sample, soil available state standard substance catalog, where can soil available state standard substance be purchased, and suppliers (merchants) of soil available state standard substance are provided※※※

Wuhan Ruichen Biao Technology Co., LtdGBW(E)070431（SRS-3）Standard Reference Material for Analysis of Soil Available Components - Jiangxi Red Soil 300gThe introduction is as follows:

1. Overview of reference materials
According to the development specifications of * family * level standard materials, six representative reference materials for soil active component analysis were studied and prepared, including three acidic soils and three alkaline soils, based on the research objects of Ganzhou red soil in Jiangxi, Liping yellow soil in Guizhou, Hanzhong paddy soil in Shaanxi, Yulin and Dali saline soil in Shaanxi, and Weinan loess soil in Shaanxi. Fixed value parameters include physical and chemical indicators such as pH, exchangeable acidity, hydrolytic acidity, cation exchange capacity, total exchangeable base, exchangeable calcium, exchangeable magnesium, exchangeable sodium, exchangeable potassium, total water-soluble salts, conductivity, water-soluble potassium ions, water-soluble sodium ions, water-soluble calcium ions, water-soluble magnesium ions, water-soluble carbonate ions, water-soluble bicarbonate ions, water-soluble sulfate ions, water-soluble chloride ions, etc. And effective state indicators (including organic matter, total nitrogen, effective phosphorus, * effective potassium, slow-release potassium, effective sulfur, effective silicon, effective boron, effective iron, effective manganese, effective copper, effective lead, effective cadmium, effective cobalt, effective nickel, effective zinc, effective boron, effective molybdenum, free iron, calcium carbonate, etc.).
The sample is processed to 0.25mm using a high alumina ceramic ball mill after drying, impurity removal, crushing, rough mixing, rough grinding, and drying to remove negative water, and then mixed evenly. The standard substance is packaged and sealed in high-density polyethylene bottles. The packaging specifications for SRS-1 and SRS-2 are 300g/bottle, while SRS-5, SRS-6, HTSB-1a-1, and SRS-9 are 500g/bottle. After packaging, 60Co was used for irradiation sterilization.
2. Expected use
This series of reference materials for soil available component analysis can be used for confirming soil sample available component analysis methods, assessing the capabilities of inspection and testing technicians, verifying the soil available component detection capabilities and qualifications of inspection and testing institutions, controlling the internal and external quality of sample testing in the third national census, and providing technical support for the investigation, evaluation, and monitoring of farmland quality and high standard farmland construction services.

Wuhan Ruichen Biao Technology Co., Ltd. not only providesGBW(E)070431（SRS-3）Standard Reference Material for Analysis of Soil Available Components - Jiangxi Red Soil 300gWe also offer other related products:

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The above is a specific introduction about the product. Due to limited exhibition space, there are numerous types of standard substances, standard solutions, standard samples, imported standard products, reference materials, chemical reagents, etc. If you need other standard substances or more detailed information about the products, you can contact the customer service of Wuhan Ruichen Standard Material Technology Co., Ltd!

※Wuhan Ruichen Biao Technology Co., Ltd. provides soil survey and testing standard samples, including soil composition standards, soil organic matter, soil available forms, soil water-soluble salts, soil mechanical composition, soil heavy metals, soil pH (acidity and alkalinity), soil organic matter pollution, etc.