Trace Elements in Soybean

微量元素（大豆中）

Heavy metals (Cd, Cr, Hg, Pb) in ABS resin -low concentration pellet

ABS树脂中的重金属（Cd，Cr，Hg，Pb）-低浓度球状物

Trace Elements in Milk Powder

微量元素（奶粉中）

Cadmium in Brown Rice Flour

钙（糙米粉中）

Reference material of themral expansivity (Single crysal of silicon),293.15K～1000K,60×9×9mm

热膨胀系数测量标准物质（单晶硅）293.15K～1000K,60×9×9mm

134Cs, 137Cs in Brown Rice

134Cs,137Cs（糙米中）

Pesticides in Unpolished Rice

糙米中的农残

High-purity copper for Thermal Expansivity Measurements

Alumina Ceramics for Thermal Expansivity Measurement

Dimethylarsinic Acid Solution

二甲基砷酸溶液

Potassium Perfluorooctanesulfonate in Methanol

全氟辛基磺酸钾（甲醇溶液中）

Multiple BN Delta-layer Film on Arsenic-doped Si Substrate

Molybdenum Film for Thermal Diffusivity Measurement (400nm)

Polystyrene 2400

聚苯乙烯2400

Ammonium Ion Standard Solution NH4+(1000)

Fine Silicon Carbide Powder for Fine Ceramics (alpha phase)

碳化硅微粉用于精密陶瓷（alpha形式）

Al2O3-TiC Ceramics for Thermal Diffusivity Measurement

Quartz Glass for Positron Hole-size Measurements

石英玻璃用于正电子孔大小检测

L-Phenylalanine

L-苯丙氨酸

L-Proline

L-脯氨酸