anhydrous sodium sulfate

用法例句

Then the anhydrous sodium sulfate is obtained after separating,wahsing and drying.

35g/cm3后析出Na2SO4晶体,经分离、洗涤、干燥后得无水硫酸钠产品。

Aim\ The technological condition required to get anhydrous sodium sulfate from the industrial coarse mirabilite is discussed.

目的　研究用 DTB型结晶器从工业粗制芒硝中制取无水硫酸钠的工艺条件 。

As the by-product the anhydrous sodium sulfate was obtained at the same time.

以硫氢化钠与运城盐湖的高镁卤水为原料,制取高纯氧化镁,并副产无水硫酸钠,为运城盐湖资源的综合利用提供了新思路。

The crystal is transformed into anhydrous sodium sulfite after separating,cleaning and drying.

1的条件下反应得Na2SO3晶体,经分离、洗涤、干燥后得无水亚硫酸钠产品。

A new class of inionic surfactants—fluorocarbon alkyl sulfosuccinate monoester were prepared on the basis of maleic anhydride,fluoro-alcohol and anhydrous sodium sulfite as starting materials by means of esterification and sulphonation.

合成氟碳烷基琥珀酸酯磺酸盐最佳工艺为:马来酸单酯与无水亚硫酸钠的配比为1∶1。

OBJECTIVE To establish the quality standard for the bacterial endotoxins test of four antioxidants(anhydrous sodium sulfite,sodium bisulfite,sodium pyrosulfite and sodium thiosulfate).

目的建立4种抗氧剂(无水亚硫酸钠、亚硫酸氢钠、焦亚硫酸钠和硫代硫酸钠)的细菌内毒素检查方法。

" Chemical reagent--Sodium sulfate, anhydrous"

GB/T9853-1988化学试剂无水硫酸钠

Effects of Absolute Sodium Sulfate on Cashmere Weight at the Anaphase of Cashmere Goats in Desert Steppe;

无水硫酸钠对荒漠草原区绒山羊后期增绒的影响

Study on preparatin of sodium thiosulfate by sulfur black wastewater

用硫化黑废水制取硫代硫酸钠的研究

copper(ii) sulfate (anhydrous )

硫酸铜（无水合物）

The Catalytic Synthesis of Hexyl Acetate by Sodium Bisulfate;

一水合硫酸氢钠催化合成乙酸正己酯

sodium n,n-diethyldithiocarbamate trihydrate

二乙基二硫代氨基甲酸钠（三水合物）

Preliminary Analysis on the Co-Production Process for Salt and Glauber′s Salt with Thermal Process for Sodium-Sulfate Type Brine

浅析硫酸钠型卤水热法盐硝联产工艺

The Study on Process in Separating Sodium Sulfate-Acetic Acid-Water System by Electrodialysis;

硫酸钠-乙酸-水物系电渗析分离过程的研究

Synthesis of α-Furanacrylic Esters Catalyzed by Sodium Hydrogen Sulfate

水合硫酸氢钠催化合成α-呋喃丙烯酸酯的研究

APPLICATION OF SULFOSALICYLIC ACID-SODIUM SULFATE TURBIDIMETRY IN AUTOMATIC BIOCHEMICAL ASSAY IN DETERMINATION OF URINE PROTEINS

磺基水杨酸-硫酸钠比浊法测定尿蛋白的应用

Synthesis of Mixed Dibasic Acid Dioctyl Esters on Sodium Bisulfate Monohydrate

一水硫酸氢钠催化合成混合二元酸二辛酯

photographic grade sodium thiosulphate, crystalline

摄影用酸钠硫代硫酸钠（结晶）

THE RECIRCULATION-SULFIDIZATION AND COMPREHENSIVE UTILIZATION OF PURIFIED WASHING WATER IN WASTE GASES DURING PREDUCTION OF SULFURIC ACID AND SUB SODIUM

硫酸、亚钠生产中烟气中水净化洗涤水的循环-硫化处理与综合利用

ditiocarb sodium

二硫卡钠（二乙基二硫代氨基甲酸钠）

Water quality--Determination of TNT--Sodium sulfite spectrophotometry

GB/T13905-1992水质梯恩梯的测定亚硫酸钠分光光度法

A Study of Abating Content of Sodium sulphate in High Effective Water reducing Agent of Naphthalere Series;

降低萘系高效减水剂中硫酸钠含量的研究

Studies on Cooling Crystallization Process of Mirabilite from the Sodium Sulfate-containing Brine

硫酸钠型盐矿卤水中芒硝冷冻结晶过程研究

Determination of Formaldehyde in Drinking Water by Fuchsin Sulfite Spectrophotometry

品红亚硫酸钠分光光度法测定饮用水中甲醛