SUPELCO
Residual Free Chlorine (RFC)
Steroid Carbon Isotope Ratio Standard 34-3
硬脂酸镁, Magnesium stearate
N-Acetyl- L -cysteine methyl ester
N-乙酰基- L -半胱氨酸甲酯
AmberChrom?50WX2 氢型, AmberChrom?50WX2 hydrogen form
Tetrabutylammonium Bromide
四丁基溴化铵
ICP 铜标准品, Copper Standard for ICP
多氯联苯 1242溶液 溶液, Aroclor 1242 solution
硝酸根标准液,用于离子色谱分析, Nitrate Nitrogen Standard for IC
Squalene
角鲨烯
钾AAS标准液, Potassium Standard for AAS
Methyl Nicotinate
烟酸甲酯血管扩张药
Diethyltoluamide
N,N-二乙基-3-甲基苯甲酰胺
TLC 铝箔上的硅胶, Silica gel on TLC Al foils
Sodium dodecylbenzenesulfonate
十二烷基苯磺酸钠