二丁基羥基甲苯原液[BHT原液]
Butylated Hydroxy Tolueue stock solution【BHT 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;
砷(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;