Vacuum filtration assembly funnel tops

Kern 440 series Toploader balances

Neodymium(III) isopropoxide

异丙醇钕(III)

Valve

阀门

Holmium(III) chloride

氯化钬(III)

1-Bromo-2,6-difluorobenzene

1-溴-2,6-二氟苯

Büchi^?receiving flask

Cannon-Fenske viscometer tube

Cannon-Fenske粘度计管

Gilmont^?direct reading flowmeter

Kimble^?microcapillary pipettes

Nalgene^?volumetric flask