Lab Glassware · Burettes

Burettes

Available sizes: 5–100 ml

11 variants and 36 sizes listed below with dimensions, joint sizes and tolerances, as per the manufacturer's current catalogue. Borosilicate 3.3 glass, supplied with COA on request. Prices are by quotation — tell us the sizes and quantities you need.

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Burettes — With PTFE-key stopcock, Class A, with Individual Calibration Certificate Burettes — With PTFE-key stopcock, Class B Burettes — With Glass stopcock, Class A, with Individual Calibration Certificate Burettes — With Glass stopcock, Class B Burettes — With PTFE stopcock, Class A, with Individual Calibration Certificate Burettes — With PTFE stopcock, Class B Burettes — With PTFE-key stopcock, Class A, Amber, with Individual Calibration Certificate Burettes — With PTFE-key stopcock, Class B, Amber Burettes — With PTFE-key stopcock, NABL Certified, Class A, with Individual Calibration Certificate Burettes — With PTFE-key stopcock, NABL Certified, Class A, Amber, with Individual Calibration Certificate Burettes — With Glass stopcock, NABL Certified, Class A, with Individual Calibration Certificate

Burettes

With PTFE-key stopcock, Class A, with Individual Calibration Certificate

Complies with IS 1997 / ISO 385, Accuracy as per class A
Supplied with PTFE-key stopcock
No lubrication required
Calibrated & certified at 27°C and supplied with certificate of calibration traceable to National standards
Generally used in titration process

Capacity (ml)	Graduation Interval (ml)	Tolerance ± (ml)
10	0.05	0.03
10	0.05	0.02
25	0.10	0.05
25	0.10	0.03
50	0.10	0.05
100	0.20	0.10

* Accuracy as per ASTM E287-2 and calibrated at 20°C 50 ml and 100 ml capacities complies both standards - ISO and ASTM for accuracy

Burettes

With PTFE-key stopcock, Class B

Complies with IS 1997 / ISO 385, Accuracy as per class B
Supplied with PTFE-key stopcock
No lubrication required
Calibrated at 27°C
Generally used in titration process

Capacity (ml)	Graduation Interval (ml)	Tolerance ± (ml)
10	0.05	0.05
25	0.10	0.10
50	0.10	0.10
100	0.20	0.20

Burettes

With Glass stopcock, Class A, with Individual Calibration Certificate

Complies with IS 1997 / ISO 385, Accuracy as per class A
Designed with straight bore stopcock that increases the life, compared to PTFE-key stopcocks
The glass stopcock enhances control and enables smoother action
Calibrated & certified at 27°C and supplied with certificate of calibration traceable to National standards
Generally used in Titration process

Capacity (ml)	Graduation Interval (ml)	Tolerance ± (ml)
5	0.02	0.01
10	0.05	0.03
25	0.10	0.05
50	0.10	0.05
100	0.20	0.10

Burettes

With Glass stopcock, Class B

Complies with IS 1997 / ISO 385, Accuracy as per class B
Designed with straight bore stopcock that increases the life, compared to PTFE-key stopcocks
The glass stopcock enhances control and enables smoother action
Calibrated at 27°C
Generally used in Titration process

Capacity (ml)	Graduation Interval (ml)	Tolerance ± (ml)
5	0.02	0.02
10	0.05	0.05
25	0.10	0.10
50	0.10	0.10
100	0.20	0.20

Burettes

With PTFE stopcock, Class A, with Individual Calibration Certificate

Complies with IS 1997 / ISO 385, Accuracy as per class A
Supplied with PTFE stopcock that is highly resistant to chemical attack
No lubrication required
Calibrated & certified at 27°C and supplied with certificate of calibration traceable to National standards
Generally used in Titration process

Capacity (ml)	Graduation Interval (ml)	Tolerance ± (ml)
50	0.1	0.05

Burettes

With PTFE stopcock, Class B

Complies with IS 1997 / ISO 385, Accuracy as per class B
Supplied with PTFE stopcock that is highly resistant to chemical attack
No lubrication required
Calibrated at 27°C
Generally used in Titration process

Capacity (ml)	Graduation Interval (ml)	Tolerance ± (ml)
50	0.1	0.1

Burettes

With PTFE-key stopcock, Class A, Amber, with Individual Calibration Certificate

Complies with IS 1997 / ISO 385, Accuracy as per class A
Supplied with PTFE-key stopcock
No lubrication required
Calibrated & certified at 27°C and supplied with certificate of calibration traceable to National standards
Amber coating on exterior surfaces to facilitate use with light sensitive solutions
Generally used in titration process

Capacity (ml)	Graduation Interval (ml)	Tolerance ± (ml)
25	0.10	0.05
50	0.10	0.05

Burettes

With PTFE-key stopcock, Class B, Amber

Complies with IS 1997 / ISO 385, Accuracy as per class B
Supplied with PTFE-key stopcock
No lubrication required
Calibrated at 27°C
Amber coating on exterior surfaces to facilitate use with light sensitive solutions
Generally used in titration process

Capacity (ml)	Graduation Interval (ml)	Tolerance ± (ml)
25	0.10	0.10
50	0.10	0.10

Burettes

With PTFE-key stopcock, NABL Certified, Class A, with Individual Calibration Certificate

Complies with IS 1997 / ISO 385, Accuracy as per class A
Supplied with PTFE-key stopcock
No lubrication required
Calibrated & certified at 27°C and supplied with NABL certificate of calibration traceable to National standards
Generally used in titration process

Capacity (ml)	Graduation Interval (ml)	Tolerance ± (ml)
10	0.05	0.03
25	0.10	0.05
50	0.10	0.05
100	0.20	0.10

Burettes

With PTFE-key stopcock, NABL Certified, Class A, Amber, with Individual Calibration Certificate

Complies with IS 1997 / ISO 385, Accuracy as per class A
Supplied with PTFE-key stopcock
No lubrication required
Calibrated & certified at 27°C and supplied with NABL certificate of calibration traceable to National standards
Amber coating on exterior surfaces to facilitate use with light sensitive solutions
Generally used in titration process

Capacity (ml)	Graduation Interval (ml)	Tolerance ± (ml)
25	0.1	0.05
50	0.1	0.05

Burettes

With Glass stopcock, NABL Certified, Class A, with Individual Calibration Certificate

Complies with IS 1997 / ISO 385, Accuracy as per class A
Designed with straight bore stopcock that increases the life, compared to PTFE key stopcocks
The glass stopcock enhances control and enables smoother action
Calibrated & certified at 27°C and supplied with NABL certificate of calibration traceable to National standards
Generally used in titration process

Capacity (ml)	Graduation Interval (ml)	Tolerance ± (ml)
10	0.05	0.03
25	0.10	0.05
50	0.10	0.05
100	0.20	0.10

More Burettes

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Autoburettes

10–100 ml