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色谱排空导管
结晶皿
Tetraethylgermane
玻璃衬管
PTFE-SLEEVES FOR JOINTS, FOR CONES ST 45/40 WALL THICK 0,05 mm
VISCOMETERS, ASTM D445 AND 446, ISO 3104, 3105, LENGTH APPROX. 283 MM, FOR USE WITH TRANSPARENT LIQUIDS, NR: 1, K. 0,010, RANGE cST : 2-10 MM2/S, CALIBRATED
Select PAH 毛细管色谱柱
TARGET DP 隔垫 (带狭缝)
LiChroCART 250-4,6,LiChroprep CN 40-63μm定制柱
ISO-Guide34-Iron(Fe)标准溶液,1000mg/L溶于2% HNO3