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Boiling stones, PTFE

Saint Gobain (2386)

Boiling stones, PTFE
Ultra-pure, virgin PTFE chips promote gentle, efficient boiling and help prevent overheating, even of highly volatile liquids. Ideal for continuous extraction methods. Stones minimize "bumping" during reflux and distillation. The boiling stones are not affected by acids, hydrocarbons, ketones, esters, alcohols or alkalis. They are easily cleaned and non-contaminating. Shows no trace of face acidity or alkalinity. They will not scratch or abrade glassware and leave no residue. Usable up to 288°C.
-Chemical resistant
-Ideal for boiling organic liquids
-Minimizes superheating

PN	Manuf. PN	Supplier	Capacity~g		Material	PK			Grain size	Temperature~resistance	Max. temp. resistance~°C	Min. temp. resistance		General	Price	Quantity	Status	Add
9012310	D1069103	Saint Gobain	450		PTFE	1				288 °C	288				60.14 EU

Bohlender GmbH (5101)

Boiling stones, PTFE
Prevents bubbling and bumping when boiling a medium.
-Long life
-Universal chemical resistance
-Operating temperature -200 °C to 250 °C

PN	Manuf. PN	Supplier	Capacity~g		Material	PK				Temperature~resistance	Max. temp. resistance~°C	Min. temp. resistance~°C	Grain size~mm	General	Price	Quantity	Status	Add
6056597	H 972-04	Bohlender GmbH	500		PTFE	500				-200 ... 250 °C	250	-200	6		111.91 EU
6205176	H 972-02	Bohlender GmbH	500		PTFE	500				-200 ... 250 °C	250	-200	4		121.76 EU