Flasks with NS joint neck
Erlenmeyer flasks with ground joint, DURAN®
Acc. to DIN EN ISO 4797 and in addition to DIN standard, with scale (approx. volume / ml), with inscription label.
Erlenmeyer flasks with NS neck, PP
For general laboratory use.Food safeAutoclavable
Erlenmeyer flasks with standard ground joint, DURAN®
DIN ISO 4797Easy-to-read scaleFired-on, white print
Erlenmeyer flasks, NS neck, borosilicate glass 3.3
Borosilicate glass 3.3. Conformed to DIN EN ISO 4797. NS necks are in compliance with DIN 12242 standards. Inscriptions are in white enamel which is specially designed for glass use.
Erlenmeyer flasks, NS neck, borosilicate glass 3.3, amber
Borosilicate glass 3.3, amber. Conformed to DIN EN ISO 4797. NS necks are in compliance with DIN 12242 standards.
Flat bottom flasks with conical ground joint, DURAN®
According to DIN EN ISO 4797 and in addition to DIN standard, with inscription label.
Flat bottom flasks with ground joint, DURAN®
DIN ISO 4797Fired-on, white print
Flat bottom flasks, NS joint neck, borosilicate glass 3.3
Resistant to heat and almost all chemicals. According to DIN EN ISO 4797.
Four-neck round-bottom flask, with parallel side necks, DURAN®
Reaction flasks acc. to DIN 12392 and in addition to DIN standard, with 3 parallel side necks, with conical ground joints, with inscription label.
Iodine determination flasks, with collar, DURAN®
With grip stopper NS 29/32With scale and inscription label
Iodine determination flasks, without collar, DURAN®
With hollow hexagonal stopper NS 29/32With scale and inscription label
Iodine flasks, DURAN®, with glass stopper
Erlenmeyer shapeEasy-to-read scaleFired-on, white printWith retrace code
Kjeldahl flasks with ground neck, borosilicate glass 3.3
According to DIN 12360 standard. NS necks are in compliance with DIN 12242 standards.
Kjeldahl flasks, DURAN®
For the determination of nitrogen in organic compounds. With centre neck and conical joint.
LLG-Erlenmeyer flasks with standard ground joint, borosilicate glass 3.3
Ideal for mixing liquids. With standard ground joint and white graduation. Acc. to DIN EN ISO 4797.
LLG-Round bottom flasks with standard ground joint, borosilicate glass 3.3
With standard ground joint and white inscription. Acc. to DIN EN ISO 4797.
LLG-Standing flasks with standard ground joint, borosilicate glass 3.3
With flat bottom and standard ground joint. White graduation and inscription. Acc. to DIN EN ISO 4797.
LLG-Three-neck round bottom flasks with standard ground joint, borosilicate glass 3.3, angled side necks
Side necks at 20° angle to the middle neck. With white inscription. Acc. to DIN 12394.
LLG-Three-neck round bottom flasks with standard ground joint, borosilicate glass 3.3, parallel side necks
Side necks are parallel to the centre neck. With white inscription.
LLG-Two-neck round bottom flasks with standard ground joint, borosilicate glass 3.3, angled side neck
Side neck at 20° angle to the middle neck. With white inscription.
Nitrogen flasks with stopcock, borosilicate glass 3.3
NS necks are in compliance with DIN 12242 standards. With angled side neck with PTFE stopcock (2.5 mm hole).
Nitrogen round-bottom flasks (Schlenk-flasks), DURAN®
With an angled side arm with 2.5 mm glass stopcock.
Nitrogen tubes (Schlenk-tubes), DURAN® tubing, with cone
Made of DURAN® tubing. With conical joint and PTFE stopcock.
Nitrogen tubes (Schlenk-tubes), DURAN® tubing, with cone
Made of DURAN® tubing. With conical joint and NS glass stopcock.