5-溴-2-甲基-3-硝基吡啶, 5-Bromo-2-methyl-3-nitropyridine

镍铬合金蚀刻剂, Nichrome etchant

硝酸钯和硝酸镁, Palladium nitrate & Magnesium nitrate

Lead

铋内标, Bismuth Internal Standard for method ASTM D5059 Part A and C

Viscosity standard

氧化镁矩形盘;长(mm), Magnesium Oxide Rectangular Tray;Length (mm)

氮化硼矩形盘;长 (mm), Boron Nitride Rectangular Plate;Length (mm)

铂盖, Platinum Lid for non-wetting crucible

铂标准盘, Platinum Standard Dish