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北京市所在地
SRM 163 LA Steel, 1.0 C 拉钢 100g
SRM 165a Glass Sand玻璃砂 75g
SRM 166c Stainless Steel, Low-Carbon (AISI 316L)不锈钢,低碳 (AISI 316L) 100g
SRM 173c Titanium Alloy (6Al-4V)钛合金 (6Al-4V) 50g
SRM 178 0.4C Basic Oxygen Furnace Steel 0.4C碱性氧气转炉钢 150g
SRM 179 LA Steel, High Silicon镧钢,高硅 150g
SRM 180 Fluorspar, High Grade萤石 120g
SRM 181 Lithium Ore (Spodumene)锂(锂辉石矿) 45g
SRM 182 Lithium Ore (Petalite) 锂矿石(透锂长石) 45g
SRM 183 Lithium Ore (Lepidolite)锂矿物(云母) 4g
SRM 185i Potassium Hydrogen Phthalate, pH Standard 邻苯二甲酸钾,PH值标准 60g
SRM 186g pH Standards, (set of 186-I-g + 186-II-g) set
SRM 187e Sodium Tetraborate (Borax), pH硼砂,pH值 30g
SRM 188 Potassium Hydrogen Tartrate, pH 酒石酸氢钾、pH 60g
SRM 189c Potassium Tetroxalate Dihydrate pH Standard四草酸钾二水pH值的标准 65g
SRM 191d pH Standards, (set of 191d-I + 191d-II) 1 bottle x25g;1bottlex30g
SRM 193 Potassium Nitrate硝酸钾 90g
SRM 194a Ammonium Dihydrogen Phosphate 磷酸一铵 90g