SUPELCO
Steroid Carbon Isotope Ratio Standard 33-2
2-Ethylhexanoic Acid
2-乙基己酸
带球形接头的柱色谱组件的流量控制器, Flow controllers for flash-chromatography assemblies with ball joints
Bromate and Bromide-WS
Diquat/Glyphosate/Paraquat-WS
Residual Chlorine-Constant Value
异氟烷, Isoflurane
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