钼粉V31196 · CAS 7439-98-7
≥99.5% metals basis, 10μm
化学类
共55,134件商品钼粉V31197 · CAS 7439-98-7
≥99.9% metals basis
促销钼粉V31198 · CAS 7439-98-7
≥99.9% metals basis, ＜150 μm
促销水质钼标样V31201 · CAS 7439-98-7
分析标准品, 70μg/L in water
纳米钨粉V31203 · CAS 7440-33-7
≥99.9% metals basis
钨粉V31205 · CAS 7440-33-7
≥99.9% metals basis, 50nm
钨粉V31206 · CAS 7440-33-7
≥99.98% metals basis, 1-5μm
钨粉V31207 · CAS 7440-33-7
≥99.99% metals basis, 25um
黑钨丝V31208 · CAS 7440-33-7
≥99.99% metals basis, diam. 0.5 mm
钨粉V31209 · CAS 7440-33-7
≥99.99% metals basis, powder,12μm
溴化锂 溶液V31230 · CAS 7550-35-8
1.5 M in THF
溴化锂溶液V31231 · CAS 7550-35-8
4.00mg/L in water
溴化锂溶液V31232 · CAS 7550-35-8
4.00mg/ml
促销纳米碳化锆V31243 · CAS 12070-14-3
≥97%, 20nm
促销纳米碳化锆V31246 · CAS 12070-14-3
≥98.5%, 200-400nm
促销铑黑V31262 · CAS 7440-16-6
≥99.9% metals basis
促销铑粉V31263 · CAS 7440-16-6
≥99.95% metals basis
水质铅标样V31278 · CAS 7439-92-1
20-500 ug/L, in 1% HNO3
铅粉V31279 · CAS 7439-92-1
≥99.95% metals basis, contains a small amount of lead oxide
热分析标准物质（铅）V31280 · CAS 7439-92-1
熔化温度：327.77°C
十二醇V31281 · CAS 112-53-8
≥98%(GC)
1-十二烷醇V31282 · CAS 112-53-8
ACS, ≥98%
十二醇V31283 · CAS 112-53-8
Standard for GC, ≥99%(GC)
四硼酸钠，十水V31286 · CAS 1303-96-4
化学纯（CP）, ≥99%
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