共找到 409 条与 酸 相关的标准,共 28 页
Sulfuric acid for fertilizer production
本标准规定了副产硫酸的要求、试验方法、检验规则、标志、包装、运输和贮存、安全。 本标准适用于硝化、醚化等化工生产过程中副产的78%、40%和28%三种规格硫酸。 本标准不适用食品、医药行业。
By-product sulphuric acid
High purity industrial nitric acid
Sulphuric acid and oleum for industrial use-Determination of total acidity, and calculation of free sulphur trioxide content of oleum-Titrimetric method
Ion exchange resin production and recovery of sulfuric acid
本标准规定了β-紫罗兰酮副产稀硫酸的技术要求、试验方法、检验规则、标志、标签和随行文件、包装、运输和贮存。
Dilute sulfuric acid byproduct from beta-ionone production
Determination of sulfuric acid content in ferric zinc sulfate solution by acid-base titration
本标准规定了工业无水氟化氢的基本要求、技术要求、试验方法、检验规则、标志、标签、包装、运输、安全、贮存和质量承诺与服务。 本标准适用于工业无水氟化氢,主要应用于制取电子级氢氟酸、氟化剂、氟卤烷烃和试剂氢氟酸及其他含氟产品等。 分子式:HF 相对分子质量:20.01(按2016年国际相对原子质量)
Anhydrous hydrogen fluoride for industrial use
Phosphoric acid for industrial use-Determination of sulphate content-Method by reduction and titrimetry
Phosphoric acid for industrial use-Determination of sulphate content-Method by reduction and titrimetry
Hydrochloric acid for industrial use — Determination of soluble sulphates — Turbidimetric method
Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
Hydrochloric acid for industrial use — Determination of soluble sulphates — Turbidimetric method
Hydrochloric acid for industrial use — Determination of soluble sulphates — Turbidimetric method
Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
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