SRM 39j  Benzoic Acid (Calorimetric Standard)苯甲酸(量熱標準)  30g

SRM 45d  Copper Secondary Freezing Point  450g

SRM 46h  Portland Cement Fineness Std波特蘭水泥細度標準  10 vials x 5g

SRM 49e  Zinc Secondary Freezing Point 600g

SRM 50c  Tungsten-Chromium-Vanadium Steel 鎢鉻-釩鋼 150g

SRM 53e  Bearing Metal (84Pb-10Sb-6Sn)軸承金屬(84Pb-10Sb-6Sn)  150g

SRM 54d  Bearing Metal (Tin Base)軸承金屬(錫基)  170g

SRM 57b  Silicon Metal結晶硅，金屬硅 40g

SRM 58a  Ferrosilicon (73% Si Regular Grade)硅鐵(硅73%普通級)  75g

SRM 59a  Ferrosilicon硅鐵 50g

SRM 64c  Ferrochromium, High Carbon 高碳鉻鐵100g

SRM 68c  High-Carbon Ferromanganese高碳錳鐵 100g

SRM 69b  Bauxite (Arkansas)鋁土礦(阿肯色州)  60g