Products

Laboratory Glassware

Flasks volumetric with SJ and plastic stopper, class A

A volumetric flask (measuring flask or graduated flask) is a piece of laboratory apparatus, a type of laboratory flask, calibrated to contain a precise volume at a certain temperature. Volumetric flasks are used for precise dilutions and preparation of standard solutions. Our flasks are pear-shaped, with a flat bottom, and made of borosilicate glass. The flask's mouth is fitted with a SJ joint to accommodate a plastic stopper. The neck of volumetric flasks is elongated and narrow with an ground ring graduation marking. Our flasks are class A.

For production, we use high quality borosilicate glass Simax. We offer clear and amber variants produced acc. to ISO 1042 standard. Each flask contains batch number and is supplied with certificate.

We allways check glass quality, dimensions, optical clarity, volume and printing of the volumetric flasks.

Flasks volumetric with SJ and plastic stopper, class A
Catalog number –
ISO 1042
DIN –
Code
 Capacity
±accurancy
(ml)		 Diameter
(mm)		 Height
(mm)		 SJ
 Drawing Packing
(pcs)
632 431 622 018 5 ± 0,025 22 70 7/16 4372/TS.2 6
632 431 622 019 10 ± 0,025 27 90 7/16 4372/TS.2 6
632 431 622 023 25 ± 0,040 40 110 10/19 4372/TS.2 2
632 431 622 025 50 ± 0,060 50 140 12/21 4372/TS.2 2
632 431 622 030 100 ± 0,100 60 170 14/23 4372/TS.2 2
632 431 622 037 200 ± 0,150 75 210 14/23 4372/TS.2 2
632 431 622 038 250 ± 0,150 80 220 14/23 4372/TS.2 2
632 431 622 043 500 ± 0,250 100 260 19/26 4372/TS.2 2
632 431 622 044 1000 ± 0,400 125 300 24/29 4372/TS.2 2
632 431 622 046 2000 ± 0,600 160 370 29/32 4372/TS.2 1

Notice:
Borosilicate glass

 Flasks volumetric with SJ and plastic stopper
Certificate holder ISO 9001:2015 ISO 9001:2015