2022-03-02 266
one、 Overview:Refined oil produced by our company(Specific level)Copper sulfate is used to meet the high-quality requirements of the electronic industryHg / tthreefive9two-oneninety-nine9 standard is
2022-03-02 242
Copper sulfate (molecular formula)CuSOfour?fiveHtwoO. molecular weightninety-eight point zero seven)It is pure blue crystal, easily soluble in water, and the aqueous solution is weakly acidic. In dry
2022-03-02 249
Molecular formulabyS,molecular weight3two.065。 Sulfur, also known as sulfur and sulfur yellow powder, is the conventional state of elemental sulfur.nature:Outside觀by淡黃色脆性結(jié)晶或粉末,有特殊臭味。molecular weightby
2022-03-02 235
Illustrative formula:HCOOH Molecular weight:forty-six0three Common name:Formic acidnature:Formic acid is the simplestcarboxylic acid。 Colorless and pungent liquid. Weak electrolyte, melting pointei
2022-03-02 241
Illustrative formula:HCHO Molecular weight:thirty.00Common name:blessingMalinnature:This product is colorless, pungent and malodorous liquid, which is easy to polymerize at low temperature to f
2022-03-02 250
1、 Overview:Industrial alcohol originally meant95% of industrial grade ethanol. Now methanol is also called industrial alcohol.nailThe molecular formula of alcohol isCHthree OH,又稱羥基nail烷、木醇、木精,是一種無色透明
2022-03-02 239
1、 General State:toosodium sulphateMolecular formulaNatwoStwoOeight,molecular weighttwo3eight.1eight。為白色單斜結(jié)晶或粉末,比重two.357,易溶于水,加熱至較high溫度時分解,放出氧而變成焦sodium sulphate。toosodium sulphate在low溫干燥的條件下具有極好的貯存
2022-03-02 263
one、 General State:toosodium sulphateMolecular formulaNatwoStwoOeight,molecular weighttwo3eight.oneeight。為白色單斜結(jié)晶或粉末,比重two.357,易溶于水,加熱至較高溫度時分解,放出氧而變成焦sodium sulphate。toosodium sulphate在低溫干燥的條件下具有極好的貯存穩(wěn)
2022-03-02 251
Molecular formula:(NHfour)twoStwoOeight. molecular weight:twotwoeight.oneeight。nature:Colorless monoclinic crystal or white crystalline powder. proportionone.nineeighttwo。受熱或受潮會Divide解放出氧,接觸有機物、可燃物或易氧
2022-03-02 252
SulphuricThe molecular formula isHtwoSOfour,molecular weight98.08. Sulfuric acid is the most commonly used inorganic acid. It can be diluted into different concentrations with water to reduce its risk