12024-21-4 99.8% metals basis 需询价

1204-06-4 98% 需询价

12045-78-2 分析对照品, ≥99.5%(GC) 需询价

12047-27-7 99.9% metals basis,200nm 需询价

12047-27-7 99.9%, 200-300nm, 四方相 需询价

119-64-2 97%,Water≤50 ppm (by K.F.), MkSeal 需询价

119-65-3 Standard for GC, ≥99.8%(GC) 需询价

120011-70-3 98%,LC&T 需询价

12012-95-2 99.95% metals basis 需询价

120-51-4 试剂级, 98% 需询价

12054-48-7 直径40纳米长度50微米 需询价

12054-85-2 符合USP测试规范 需询价

12054-85-2 试剂级, 99% 需询价

12047-27-7 99.9%, 球型, D50=0.6-1um, 四方晶体-铁电体 需询价

120-47-8 99.0% 需询价

120-47-8 Standard for GC,≥99.5% 需询价

120-51-4 99%, 精制级 需询价

12047-27-7 99.9%, 球型, D50=0.6-1um 需询价

12057-24-8 ≥99%, D50≤10μm 需询价

12061-16-4 99.9%, 1600-2000目 需询价