—洗发水里含有大概15种化学物质，包括十二烷基硫酸钠、乙二氨四醋酸四钠（译者按：化妆品中的隔离剂，可用作抗菌剂和防腐剂）和丙二醇。 而这三者都是已知的会损害眼睛的物质。
Shampoos contain around 15 chemicals including Sodium Lauryl Sulphate, Tetrasodium and Propylene Glycol, known to cause eye damage.
采用差示扫描量热仪（DSC）研究了离聚物苯乙烯-丙烯酸钠对聚对苯二甲酸乙二酯（PET）的结晶行为及熔融行为的影响。
The effect of ionomer styrene-sodium acrylate(SAA-Na) on the crystallization and melting behaviors of polyethylene terephthalate(PET) was investigated by using differential scanning calorimetry(DSC).
目的建立溴芬酸钠原料中二氯甲烷、甲苯、1，2-二甲氧基乙烷、乙酸乙酯、乙醇残留量测定方法。
Objective To establish a method for detection of dichloromethane, 1,2-dimethoxyethane, toluene, ethyl acetate and ethanol in bromfenac sodium.
一种清除口香糖残渣的清除剂由二硫化碳、二氯甲烷、乙酸乙酯、司班-80、环己酮及十二烷基苯磺酸钠及水组成。
The scavenging agent for scavenging the chewing gum residual consists of carbon disulfide, methylene dichloride, ethyl acetate, span-80, cyclohexanone, sodium dodecyl benzene sulfonate and water.
正硅酸甲酯和硅酸钠形成有序的二维六方相的介孔结构，而正硅酸乙酯形成了囊泡结构。
TMOS and sodium silicate led to iron-containing silicas with ordered two-dimensional hexagonal mesoporous structure, and vesicle mesostructure was obtained using TEOS as silica precursor.
目的研究5，5 二苯基乙内酰脲3 基甲基磷酸钠新的合成工艺。
Objective To study a new synthesis method of 5,5- diphenylhydantoin-3-ylmethylphosphate disodium.
目的研究5，5 二苯基乙内酰脲3 基甲基磷酸钠新的合成工艺。
Objective To study a new synthesis method of 5,5- diphenylhydantoin-3-ylmethylphosphate disodium.
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