国产初高中生在线视频,久久精品无遮挡裸体国产网站,一区二区三区在线视频不卡,2020国内精品久久久久精免费

search

Enter search content
當(dāng)前位置 - 網(wǎng)站首頁 > 二丁基羥基甲苯晶體、原液(BHT)

二丁基羥基甲苯原液[BHT原液]  

Butylated Hydroxy Tolueue stock solutionBHT stock solution


化學(xué)式: C15H24O

結(jié)構(gòu)式:





Structural Formula           

類型:原液

公司產(chǎn)品質(zhì)量標(biāo)準(zhǔn):

Quality Standard

BHT含量,w/%≥98.5%

BHT content w/%:≥98.5%

BHT熔點(diǎn)(初熔)/℃:約60

BHT melting point (initial melting)/℃:Approx.60℃;

水分(m/m)% 0.05

Water content(m/m)% 0.05

灼燒殘?jiān)?/span>(m/m)% 0.005

Burning residue(m/m)% 0.005;

硫酸鹽(以SO4記)(m/m)% 0.002

Sulfate (expressed as SO4)(m/m)% 0.002

(mg/KG)% :未檢出

As(mg/KG)% :未檢出

重金屬(以Pb計(jì))/(mg/kg) 5

Heavy metals (measured in Pb) /(mg/kg)5;

游離酚(以對(duì)甲酚計(jì))(m/m)% 0.02

Free phenols (calculated as p-cresol)(m/m)% 0.02;

  • 董事長助理李先生:19990089977
    柳先生19990086993/ 岳女士19990089050
遼ICP備2022001649號(hào) 備案號(hào)