(Didactic Division)

Glassware

Weighing Bottle, Tall Form

Borosilicate glass, with interchangeable ground stopper. Height 6 cm. and dia. 2 cm. Other sizes are also available.

Burettes

Burettes single bore without Stopcock, detachable rubber tube with pinch clip and Blue ceramic graduation. Ideal for educational use. Class B.
Capacity (ml.)
10
25
50
100
Sub. Div. (ml.)
0.10
0.10
0.10
0.20
Tolerance (+ml.)
0.05
0.10
0.10
0.20

Burettes, Glass Key

Burettes with single straight bore, Glass Key stopcock with blue ceramic graduation.
Capacity (ml.)
Class A
10
25
50
100
Class B
10
25
50
100
Sub. Div. (ml.)
 
0.02
0.10
0.10
0.20
 
0.02
0.10
0.10
0.20
Tolerance (+ml.)
 
0.02
0.05
0.05
0.10
 
0.05
0.10
0.10
0.20

Burettes

Burettes with P.T.F.E. Rotaflow stopcock giving excellent flow control and with blue ceramic graduation. Requires no lubrication and is highly resistant to chemical attack.
Capacity (ml.)
Class A
10
25
50
100
Class B
10
25
50
100
Sub. Div. (ml.)
 
0.10
0.10
0.10
0.20
 
0.10
0.10
0.10
0.20
Tolerance (+ml.)
 
0.02
0.05
0.05
0.10
 
0.05
0.10
0.10
0.20

Burettes, PTFE Key Stopcock

Burettes with straight bore interchangeable PTFE Key stopcock with blue ceramic graduation.
Capacity (ml.)
Class A
10
25
50
100
Class B
10
25
50
100
Sub. Div. (ml.)
 
0.10
0.10
0.10
0.20
 
0.10
0.10
0.10
0.20
Tolerance (+ml.)
 
0.02
0.05
0.05
0.10
 
0.05
0.10
0.10
0.20
Graduation in Amber & White Colour also available.

Burettes Schelbach

Schelbach glass, Class B. Single bore, glass stopcock with blue line on White enamel background.
Capacity (ml.)
25
50
100
Graduation (ml.)
0.10
0.10
0.20

Burettes Automatic

Burettes Automatic Zero, mounted on Reservoir, with rubber Bellow, with glass stopcock.
Capacity (ml.)
Class A
10
25
50
100
Class B
10
25
50
100
Sub. Div. (ml.)
 
0.10
0.10
0.10
0.20
 
0.10
1.10
0.10
0.20
Tolerance (+ml.)
 
0.02
0.05
0.05
0.10
 
0.05
0.10
0.10
0.20

Centrifuge Tube

Borosilicate glass, conical graduated / plain.
Capacity (ml.)
5
10
15
25
50
Height (mm.)
100
110
120
125
125
O.D. (+mm.)
13
15
17
22
28

Centrifuge Tube

Borosilicate glass, conical graduated with screw cap.
Capacity (ml.)
10
15
Height (mm.)
110
120
O.D. (+mm.)
15
17

Centrifuge Tube

Borosilicate glass, conical graduated with glass stopper.
Sizes
10 ml.
15 ml.