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共找到 150 條與 農(nóng)殘級二氯甲烷 相關(guān)的標(biāo)準(zhǔn),共 10

本文件規(guī)定了化學(xué)試劑農(nóng)殘級二氯甲烷的性狀、分子式、結(jié)構(gòu)式、相對分子質(zhì)量和CAS號(hào)、規(guī)格、試驗(yàn)、檢驗(yàn)規(guī)則和包裝及標(biāo)志。 本文件適用于化學(xué)試劑農(nóng)殘級二氯甲烷的檢驗(yàn)

Chemical reagent—Pesticide residue grade dichloromethane

Dichloromethane (for pesticide residue testing) (reagent)

Dichloromethane for pesticide residue analysis

Dichloromethane for pesticide residue analysis

本標(biāo)準(zhǔn)規(guī)定了糧食、蔬菜中16種有機(jī)氯和擬除蟲菊酯農(nóng)藥殘留量的測定方法;水果和蔬菜中40種有機(jī)氯和擬除蟲菊酯農(nóng)藥殘留量的測定方法;濃縮果汁中40種有機(jī)氯農(nóng)藥和擬除蟲菊酯農(nóng)藥殘留量的測定

Determination of organochlorines and pyrethroid pesticide multiresidues in vegetable foods

Covers relative density and distillation range and includes limits for residue on evaporation, water, acidity and free chlorine. Test methods

Specification for dichloromethane (methylene chloride)

Specification for Dichloromethane (methylene chloride)

Prezentul standard se refer? la clorura de metilen tehnic?, ob?inut? prin clorurarea termic? a metanului. Formula chimic? : CH2C12. Masa molecular

METHYLENE CHLORIDE, TECHNICAL GRADE

Trichlorsilane. Method of methyl chloride, ethyl chloride, butane, isobutane, methylene, chloroform, carbon tetrachloride, methyltrichlorsilane, chlormethylmethylsilane determination

1.1 This standard prescribes the requirements and the methods of sampling and test for methylene chloride ( dichloromethane ), technical. 1.1.1

Dichloromethane (Dichloromethane) Technical Specifications

Specification For Methylene Chloride ( Dichloromethane ) — Technical ( Second Revision

Dichloromethane for pesticide residue analysis

Dichloromethane

Methylene chloride for industrial use Trichloromethane for industrial use




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