Two Parallel Necks Multiple Adapter, 29/32 Socket and 29/32 Cone, Borosilicate Glass Pack Size_12 Mid-decade capacitance box stepping 1nF

Mid-decade capacitance box stepping 1nF to 10nF in 1nF increments at plus-or-minus 5% on 63V

Translucent polypropylene 14-inch pipette sterilizing box houses glass pipettes during autoclaving and storage in microbiology and tissue-culture labs

Converts rotation into linear reciprocating motion through a crank-slider linkage

101-piece teacher-grade molecular model set with 51 atoms and 50 bonds covering carbon

Two Parallel Necks Multiple Adapter, 29/32 Socket and 29/32 Cone, Borosilicate Glass Pack Size_12 Mid-decade capacitance box stepping 1nFMultiple adapter in borosilicate glass features two parallel necks with 29 32 sockets for connecting multiple components in chemistry apparatus.