Pear shape flasks with standard ground joint, borosilicate glass 3.3
With standard ground joint and white inscription.
Pear shape flasks, borosilicate glass 3.3
Conformed to DIN 12383 standards. NS neck is in compliance with DIN 12242 standards.
Pear-shaped flasks with two-necks, DURAN®
In addition to DIN standard 12383, with angled side neck (25°), with conical ground joints, with inscription label.
Reaction vessels, spherical, DURAN® tubing
Made of DURAN® tubing. Without graduation, with laboratory flange LF, with groove, other sizes on request.
Round bottom flasks with conical ground joint, amber, DURAN®
According to DIN EN ISO 4797, with inscription label.
Round bottom flasks with conical ground joint, DURAN®
According to DIN EN ISO 4797 and in addition to DIN standard, with inscription label.
Round bottom flasks with standard ground joint, borosilicate glass 3.3, amber
Resistant to heat and almost all chemicals. According to DIN EN ISO 4797. Reinforced rims are used to prevent breaking during washing and transportation.
Round bottom flasks with three necks, NS joints, angled side arms, borosilicate glass 3.3
Conformed to DIN 12394. The side arms are at 20 degree angles with the centre neck. The NS necks are in compliance with DIN 12242 standards.
Round bottom flasks with two necks, angled arm, borosilicate glass 3.3
Conformed to DIN 12394. The side arms are 20 degree angled with each other. NS necks are in compliance with DIN 12242 standards. Two-necked round-bottomed flask available with parallel side arm on request.
Round bottom flasks with two necks, parallel arm, borosilicate glass 3.3
Manufactured from borosilicate glass 3.3. Conformed to DIN 12394 / DIN 12392. The side arms are parallel to each other.
Round bottom flasks with two necks, side neck angled, DURAN®
DIN 12394 and in addition to DIN standard. With one central and one 20° side angled ground joint necks as outlined below.
Round bottom flasks with two necks, side neck parallel, DURAN®
Two-neck, side neck parallel.
Round bottom flasks, borosilicate glass 3.3
Resistant to heat and almost all chemicals. According to DIN EN ISO 4797. Reinforced rims are used to prevent breaking during washing and transportation.
Three neck round bottom flasks, side necks parallel, DURAN®
DIN 12392 and in addition to DIN standard. All necks are parallel.
Three-neck round-bottom flasks, side necks angled, DURAN®
DIN 12394 and in addition to DIN standard. Central neck with 2 x 20° angled side necks.