Volumetric flask of clear glass with stopper, 5 litre capacity, Class A

5,000ml Volumetric Flask with Stopper, class A

Code

5,000 ml volumetric flask with plastic stopper, class A.
Made of clear borosilicate glass according to ISO 1042 and DIN 12664 standards.
The container has a ground-glass top joint  standard 34/35 with a stopper of polypropylene plastic.
Including certificate and batch number
See data sheet for details

€206.70 tax incl.
€170.83 Tax excl.
Spain 21% VAT; The final tax applicable may vary according to the country of destination.

5,000 ml Clear Glass Volumetric Flask with Stopper, Class A

Measuring instrument in chemical laboratory for handling liquids with high accuracy. It is only capable of measuring an exact capacity with a degree of tolerance, i.e. with a minimum/maximum level of error.
The shape of the container is flat-bottomed and pear-shaped with a long and thin neck. The neck has a screened line, which indicates the volume of liquid for that instrument.
The level line is calibrated with distilled water at 20 °C and allows the volume to be determined and measured with high accuracy.
The capacity of the flask is stamped, and also the manufacturer's mark and the batch number.
It is supplied with a certificate and the batch number.
Conforms to ISO 1042.
Available in different capacities and in clear and amber glass colours.
Capacity Neck Tolerance Height

Capacity Ground-glass joint accuracy Height
5 ml 10/19 ± 0,025 ml 70 mm
10 ml 10/19 ± 0,025 ml 90 mm
20 ml 10/19 ± 0,040 ml 105 mm
25 ml 10/19 ± 0,040 ml 110 mm
50 ml 12/21 ± 0,060 ml 140 mm
100 ml 14/23 ± 0,100 ml 170 mm
200 ml 14/23 ± 0,150 ml 210 mm
250 ml 14/23 ± 0,150 ml 220 mm
500 ml 19/26 ± 0,250 ml 260 mm
1.000 ml 24/29 ± 0,400 ml 300 mm
2.000 ml 29/32 ± 0,600 ml 370 mm
5.000 ml 34/35 ± 1,200 ml 500 mm

General properties of borosilicate glass 3.3

It is distinguished by its very good chemical resistance to water, salt solutions, acids, bases and organic solvents. It is only attacked by hydrofluoric acid and, at high temperatures, by strong bases and phosphoric acid. Low coefficient of linear expansion.
Chemical composition
80.00 % Silica; SiO2
12.50 % Boron oxide; B2O3
2.40 % Aluminium oxide; Al2O3
3.80 % Sodium oxide; Na2O
1.00 % Potassium oxide; K2O
0.30 % Iron oxide; Fe2O3
Chemical resistance
Hydrolytic according to DIN 12111 and ISO 719: Class 1
Acid Resistance according to DIN 12116: Class 1
Alkaline resistance according to DIN 52322 and ISO 695: Class 2

Data sheet

Product Type
Volumetric Flask
Material
Borosilicate Glass & PP Plastic
Capacity
5 litres
Colour
Clear
Neck Thread
Ground-Glass Neck
Standard Ground-Glass Joint
34/35
Rim Shape
Ground-Glass Joint
Bottom Shape
Flat bottom
Height
500 mm
Graduation
One Mark Graduation
Screen Print Colour
Blue
Closure
Plastic Stopper
Stopper
Polyethylene (PE)
Class
A
Calibration
Calibrated at 20 °C with distilled water and individual calibration certificate
Colour printed
Batch number and certificate
Accuracy (±)
± 1.2 ml
Standard
ISO 1042
Sale
by Unit