Kern 572 series precision balances, large glass draft shield, for balances with weigh plate of 106 mm o.d.

Iron

Iron

LabJaws^TM lattice rod S-connector

Lactosyl(β) Sphingosine-d7

Large-capacity addition funnel

乳胶珠，羧酸盐改性聚苯乙烯，荧光黄绿色, Latex beads, carboxylate-modified polystyrene, fluorescent yellow-green

Lead

Lead

Lead

Lead