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Flasks with NS joint neck

Erlenmeyer flasks, extraction flasks, flat bottom flasks, iodine determination flasks, kjeldahl flasks, nitrogen flasks, nitrogen tubes, pear shaped flasks, two-neck flasks, reaction vessel and round bottom flask with multiple necks.
Available from world-leaders Isolab, Lenz, and the DURAN Group.

Certain models include stoppers or stopcocks, whilst others need to be purchased separately.

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Reaction vessels, spherical, DURAN ® tubing

Reaction vessels, spherical, DURAN ® tubing Made of DURAN ® tubing. Without graduation, wi...
From $344.00

Four-neck round-bottom flask, side necks parallel, DURAN ®

Four-neck round-bottom flask, side necks parallel, DURAN ® Reaction lasks acc. to DIN 12392 and...
From $185.00

Duran Two-neck Round Bottom Flask

Duran Two-neck Round Bottom Flask
From $148.00

Nitrogen tubes (Schlenk-tubes), DURAN ® tubing

Nitrogen tubes (Schlenk-tubes), DURAN ® tubing Made of DURAN ® tubing. With conical joint ...
From $105.00

Nitrogen round-bottom flasks (Schlenk-flasks), DURAN ®

Nitrogen round-bottom flasks (Schlenk-flasks), DURAN ® With an angled side arm with 2.5 mm glas...
From $97.00

Kjeldahl flasks, DURAN ®

Kjeldahl flasks, DURAN ® Material: DURAN ®. For the determination of nitrogen in organic c...
From $75.00

Round bottom flasks with conical ground joint, amber, DURAN ®

Round bottom flasks with conical ground joint, amber, DURAN ® According to DIN EN ISO 4797, wit...
From $70.00

Nitrogen flasks with stopcock, borosilicate glass 3.3

Nitrogen flasks with stopcock, borosilicate glass 3.3 Manufactured from borosilicate glass 3.3. NS n...
From $60.00

Three neck round bottom flasks, side necks parallel, DURAN ®

Three neck round bottom flasks, side necks parallel, DURAN ® DIN 12392 and in addition to DIN s...
From $49.00

Round bottom flasks with three necks, NS joints, parallel arms, borosilicate glass 3.3

Round bottom flasks with three necks, NS joints, parallel arms, borosilicate glass 3.3 Manufactured ...
From $49.00

Round bottom flasks with three necks, NS joints, angled arms, borosilicate glass 3.3

Round bottom flasks with three necks, NS joints, angled arms, borosilicate glass 3.3 Manufactured fr...
From $49.00

Three-neck round-bottom flasks, side necks angled, DURAN ®

Three-neck round-bottom flasks, side necks angled, DURAN ® DIN 12394 and in addition to standar...
From $45.00