GB - Chinese national standards

Grain and oil machineryRice polisher

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Cold of practice on good quality cultivation of ginseng

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Principle of classifying structure of bonded abrasive products

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Inspenction of grain and oils—Determination of water activity of grains—Instrumental method

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Laboratory animalRequirement for quality control

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Laboratory animal—Technical specification for breeds introducing

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Proteinase K

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Guidelines for DNA gel purification kit

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Determination of the activity of transglutaminase

Available languages: English, Chinese

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Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry

Available languages: English, Chinese

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