Pear shape flasks with standard ground joint

Ground size:	NS14/23
Height:	90 mm
Manufacturer Article Number:	4686146
Material:	Boro 3.3
No. of necks:	1
Nominal capacity:	25 ml
UNSPSC:	41121804
Ø:	42 mm

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.

From €7.40*

Round bottom flasks with conical ground joint, DURAN®

According to DIN EN ISO 4797 and in addition to DIN standard, with inscription label.

From €7.15*

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.

From €20.80*

Flat bottom flasks with conical ground joint, DURAN®

According to DIN EN ISO 4797 and in addition to DIN standard, with inscription label.

From €9.80*

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.

From €78.60*

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.

From €8.60*

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.

From €40.10*

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.

From €10.00*