Quartz glass tubes	Crucibles
Petri-, Evaporatingdishes, Watchglasses	Volumetric Flask, One-mark- and graduared pipettes
Ball and socket Joints, Std. Ground Joints-Cones, -Sockets	Threaded Tubes, Plane cut flange, Short stem funnels
Glass Beakers	Round bottom flasks
Erlenmeyer-Flasks, Kjeldahl-Flasks	Bottles reagent, wide neck, narrow neck
Liebig condenser, Dimroth condenser, Allihn condenser	Silicia wool, Filter
Quartz glass optical	Rod-type heater, Spiral immersion heater
Quartz for semiconductors	Special designs
Please choose the category you want further information !

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Rod-type heater, Spiral immersion heater

Rod-type heater
	Effect / Watt	tot. length mm	Headed length mm	ø	Order-No.
	Rod-type heater (220V)
	250	240	100	20	83001
	500	310	170	20	83002
	750	390	200	20	83003
	1000	450	310	20	83004
	Rod-type heater NS 29/32
	250	250	100	20	83101
	500	320	170	20	83102
	750	400	250	20	83103
	1000	460	310	20	83104

Spiral immersion heater
	Effect / Watt	Immersion mm	Spiral ø	Order-No.
	500	200	60	83201
	1000	220	70	83202
	1500	250	70	83203
	2000	300	95	83204