Test tubes (refractory)

$b Test tubes refractory /b$

Essential glassware in every chemical laboratory

Complete fireproof test tubes with rim and round bottom.

Multiple variants available: see below for an overview

Filter 6 of 6 visible.

Product code	Diameter	Length	With border	Price	Amount
107302	16 mm / 160 mm / With border / 100	16 mm	160 mm		16,80 €/100 pcs
107305	18 mm / 180 mm / With border / 100	18 mm	180 mm		17,60 €/100 pcs
107308	20 mm / 180 mm / With border / 100	20 mm	180 mm		16,37 €/100 pcs
107320	16 mm / 160 mm / With border / Refractory / 100	16 mm	160 mm	100	30,68 €/100 pcs
107323	18 mm / 180 mm / With border / Refractory / 100	18 mm	180 mm	100	38,03 €/100 pcs
107326	30 mm / 200 mm / With border / Refractory / 50	30 mm	200 mm	50	40,32 €/50 pcs