71.060 无机化学 标准查询与下载

GB/T 11064.10-1989 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 汞量法测定氯化物量

本标准规定了碳酸锤、单水氢氧化锂中氯化物含量的测定方法。 本标准适用于工业级、荧光粉级碳酸锂和工业级单水氢氧化锂中氯化物含量的测定。测定范围（以Cl％计）：0.0030％～0.20％。

Lithium carbonate and lithium hydroxide monohydrate--Determination of chloride content--Mercurmetric method

GB/T 10575-1989 无水氯化锂

本标准规定了无水氯化锂的产品分类、技术要求、检验规则和包装等。 本标准适用于以碳酸锂、单水氢氧化锂或含锂的卤水为原料而制得的无水氯化锂。产品供制造焊接材料、空调设备和制取金属锂等用。

Lithium chioride anhydrous

GB/T 10577-1989 高纯五氧化二钽

本标准规定了高纯五氧化二钽的产品分类、技术要求、试验方法、检验规则和标志、包装、运输、贮存。 本标准适用于液-液萃取法制得的高纯五氧化二钽。产品供生产钽酸盐晶体和作光学玻璃添加剂等用。

High-pure tantalum pentaoxide

GB/T 10576-1989 高纯碳酸锂

本标准规定了高纯碳酸锂的产品分类、技术要求、检验规则和包装等。 本标准适用于以精制单水氢氧化锂为原料，采用碳酸盐沉淀法生产的高纯碳酸锂。产品供制取声学级单晶、光学级单晶和其他用。

High purity lithium carbonate

GB 10575-1989 无水氯化锂

Anhydrous Lithium Chloride

GB 6275-1986 工业用碳酸氢铵

Ammonium bicarbonate for industrial use

SN/T 5433-2022 进口货物海水水湿的定性鉴别

Qualitative identification of seawater moisture in imported goods

QB/T 5628-2021 制盐设备分类与代码

Classification and codes of salt making equipment

KS M 1118-2020 氯化铁水溶液

Iron(III) chloride aqueous solution

ASTM UOP827-20 胺溶液中的表观硫化氢

This method is used to determine the apparent hydrogen sulfide concentration in amine solution. Two procedures, a Control and a Precision method are included. Hydrogen sulfide is determined by oxidation with standard iodine solution in an acidic medium. The term apparent is used here as iodine is reactive to other species, such as organic sulfide and inorganic sulfite anions. However with respect to amine solution from tail gas recovery, thiosulfate ion is more relevant.Thiosulfate, if present, is also oxidized and is included as apparent H2S in the calculation. Thiosulfate may be determined by using UOP Method 818, and the value thus obtained subtracted from the apparent H2S concentration. The lower limit of detection is approximately 25 grains/gallon or 0.04 g/L.

Apparent Hydrogen Sulfide in Amine Solutions

ASTM UOP818-20 贫胺溶液中的硫代硫酸盐

This method is for determining thiosulfate in lean amine solutions. Thiosulfate is calculated and reported as either apparent H2S as grains per gallon or as sodium thiosulfate in g/100 mL. The lower limit of detection is approximately 0.04 g/100 mL as apparent H2S.

Thiosulfate in Lean Amine Solutions

KS M 9720-2019 工业用无机化学产品 - 氯含量测定的一般方法 - 色谱法

Inorganic chemical products for industrial use — General method for determination of chloride content(mercurimetric method)

ASTM UOP456-19 炼油厂水中的无机氯化物

SCOPEThis method is for determination of inorganic chloride in various water streams at refineries, containing any of the four major interferences present individually or combined. The lower limit of quantification is 1 mg/kg (mass-ppm). Concentrations greater than 2 mass % can be determined after dilution with deionized water.

Inorganic Chlorides in Refinery Waters

ASTM UOP979-14 WD-XRF 分析氧化铝负载催化剂中的总氯化物

This method is for determining the total chloride content of fresh, regenerated, and spent alumina supported catalysts by wavelength dispersive x-ray fluorescence (WD-XRF) spectroscopy. The range of quantitation is from 0.01 to 3 mass-% and applies to samples containing less than 10 mass-% water and other volatiles as determined by loss on ignition (LOI) measurement at 900 °C. The upper concentration limit of the method can be extended if appropriate standard and reference materials can be obtained. See Notes for matrix-effect and other interferences.

Total Chloride in Alumina Supported Catalysts by WD-XRF

GSO 2077:2010 有色纺织品清洁剂

This Gulf standard specifies requirements for Chlor or its derivatives free coloured textiles detergent which acts by the effect of active atomic oxygen generated from hydrogen peroxide.

Coloured textiles detergent

GSO 2078:2010 有色纺织品洗涤剂的测试方法

This Gulf standard specifies Test methods for Chlor or its derivatives free coloured textiles detergent which acts by the effect of active atomic oxygen generated from hydrogen peroxide.

Test methods for coloured textiles detergent

GSO ISO 7109:2007 工业用液氨 105℃蒸发残渣的测定 重量法

This International Standard specifies a gravimetric method for the determination of the residue after evaporation of ammonia solution for industrial use. The method is applicable to solutions containing not more than 35 % (m/m) of ammonia.

Ammonia solution for industrial use – Determination of residue after evaporation at 105 degrees C – Gravimetric method

GSO ISO 7108:2007 工业用液氨氨含量的测定（体积滴定法）

This International Standard specifies a titrimetric method for the determination of the ammonia content of ammonia solution for industrial use. The method is applicable to solutions containing not more than 35 % (m/m) of ammonia

Ammonia solution for industrial use – Determination of ammonia content – Titrimetric method

CNS 15029-2006 自来水用氢氧化钠

本标准适用于自来水之水处理用氢氧化钠。

Sodium hydroxide for drinking water treatment

ASTM UOP303-05 通过 ICP-OES 分析催化剂中的杂质

This method is for determining trace metal elements in fresh, regenerated and spent alumina-, silica- or silica/alumina-based catalysts by Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES). Fe, Ni, V, Ca, Mg, Mn, Cr, Sn, Cu, Zn, Ti, Pb, Na, Mo, Co and Si are determined quantitatively on catalysts. Si is not determined when it is a component of the catalyst base. Other elements can be added if required, however, Ba and Hg cannot be determined. In addition, As and P are determined on regenerated or spent alumina-based catalyst. The majority of the specified elements can be determined within the concentration range of 0.005 to 2.0 mass-%. Specific concentration ranges for the elements determined are listed in Table 1. This method is not applicable to noble metals and modifiers on catalysts. Those elements can be determined by UOP Method 873. This method cannot be used for determining impurities in alpha-alumina catalyst.

Impurities in Catalysts by ICP-OES