Class B Two Way, PTFE Key Stopcock
A two way stopcock has an extra side arm for adding solution to the burette from a reservoir, avoiding the need to fill from the top with a funnel. Ideal in situations where a large number of titrations are required or hazardous solutions are being used.
- Manufactured in accordance with BS EN ISO 385: 2005 to Class B tolerances
- Precision bore borosilicate glass burette with permanent enamel graduations
- 2-way glass stopcock and interchangeable PTFE key
Product Code: WJ.274 Burette, 2-way PTFE Key Class B 10ml x 0.02ml
Manufactured in accordance with BS EN ISO 385: 2005 to Class B tolerancesPrecision bore borosilicate..
£121.50
Product Code: WJ.275 Burette, 2-way PTFE Key Class B 10ml x 0.05ml
Manufactured in accordance with BS EN ISO 385: 2005 to Class B tolerancesPrecision bore borosilicate..
£121.50
Product Code: WJ.276 Burette, 2-way PTFE Key Class B 25ml x 0.05ml
Manufactured in accordance with BS EN ISO 385: 2005 to Class B tolerancesPrecision bore borosilicate..
£121.50
Product Code: WJ.277 Burette, 2-way PTFE Key Class B 25ml x 0.10ml
Manufactured in accordance with BS EN ISO 385: 2005 to Class B tolerancesPrecision bore borosilicate..
£121.50
Product Code: WJ.278 Burette, 2-way PTFE Key Class B 50ml x 0.10ml
Manufactured in accordance with BS EN ISO 385: 2005 to Class B tolerancesPrecision bore borosilicate..
£121.50
Product Code: WJ.279 Burette, 2-way PTFE Key Class B 100ml x 0.20ml
Manufactured in accordance with BS EN ISO 385: 2005 to Class B tolerancesPrecision bore borosilicate..
£124.97