供应美国NIST陶瓷和玻璃检测用标准物质
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SRM 8983 Silicon Nitride 氮化硅 4.5 g
SRM 887 Cemented Carbide (W-83,Co-10) 硬质合金(W-83,Co-10) 100 g
SRM 888 Cemented Carbide (W-64,Co-25,Ta-5) 硬质合金(W-64、Co-25、Ta-5) 100 g
SRM 889 Cemented Carbide (W-75, Co-9, Ta-5, Ti-4) 硬质合金(W-75、Co-9、Ta-5、Ti-4) 100 g
SRM 80a Soda-Lime Glass (Beads) 钠石灰玻璃(玻璃珠) 45 g
SRM 81a Glass Sand 玻璃砂 75 g
SRM 89 Lead-Barium Glass 铅钡玻璃 45 g/ 美国NIST陶瓷和玻璃检测用标准物质
SRM 92 Soda-Lime Glass, Low Boron (Powder) 低硼钠石灰玻璃(粉末) 45 g
SRM 93a Borosilicate Glass 硼硅酸盐玻璃 1 wafer
SRM 165a Glass Sand 玻璃砂 75 g
SRM 606 Trace Elements in Basalt Glass 玄武岩玻璃中的微量元素 glass mounted in epoxy
SRM 620 Soda Lime, Flat 苏打石灰,平底 3 platelets
SRM 1411 Soft Borosilicate Glass 软硼硅酸盐玻璃 10 platelets
SRM 1412a Multicomponent Glass (disk form) 多组分玻璃(圆盘状) disk
SRM 1413 High Alumina Sand 高铝砂 75 g
SRM 1830 Soda-Lime Float Glass (Nominal Mass Fraction 0.1 % Al2O3) 钠钙浮法玻璃(标称质量分数0.1%Al2O3) 3 platelets
SRM 1831 Soda-Lime Sheet Glass (Nominal Mass Fraction 1.2 % Al2O3) 钠石灰平板玻璃(标称质量分数1.2%Al2O3) 3 platelets
SRM 2696 Silica Fume (powder form) 硅粉(粉末状) 70 g