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Pop-Top聚碳酸酯换膜过滤器
硅树脂瓶盖
Benchtop counter, 8-key counter, mechanical, each key records up to 999, total window keeps track of the total number of strokes made on all other keys, at one hundred totals, counter rin
液其他
4-氟-3-硝基苯腈
Waters Symmetry C-18保护柱芯
VISCOMETERS, CANNON UBBELOHDE A + DIL.B CAPILLARY NR. 50, RANGE cST 0,8-4 MM2/S, K: 0,004, NON-CA
STANDARD, SOCKETS, FINISHED, NS 14.5/23, DURAN
Supelcowax 10 毛细管气相色谱柱(现货)
APHERA C18 POLYMER HPLC COL 5UM 25X4.6 &