Burettes

Model:	-
Brand:	Huaou
Origin:	Made In China
Category:	Chemicals / Chemical Lab Supplies
Label:	burette , buret , micro burette
Price:	US $1 / pcs
Min. Order:	10 pcs

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Product Description

1641A Burette, with rubber tubing connection, glass bead and glass tip, Class A

Description: Burette is commonly used in analytical chemistry titration instruments ,and it can only be used alkaline solution. It can be used for acid-base titration experiments.

There are 4 sizes available: 10ml burette with rubber tubing connection, 25ml burette with rubber tubing connection, 50ml burette with rubber tubing connection, 100ml burette with rubber tubing connection.

Material: Neutral glass

Color: Clear

Key Product Features:

1.Buret for laboratory use

2.Acrylic for durability

3.Polytetrafluoroethylene (PTFE) plastic plunger stopcock for resistance to chemicals, moisture, and high temperatures

4.Suitable for high school or college students, or ages 14 to 21

5.High quality

1641B Burette, with rubber tubing connection, glass bead and glass tip, Class B

Description: Burette is commonly used in analytical chemistry titration instruments ,and it can only be used alkaline solution. It can be used for acid-base titration experiments. Class B burette meet the flow time and volume accuracy requirements of ASTM E 969-95 and are marked with a "B" near the top of each burette.

Material: Neutral glass

Color: Clear

Key Product Features:

1.High quality

2.Cheap price

3.Excellent service

1642A Acid Burette with stopcock, Class A

Description: Acid burette is a titration that commonly be used in analytical chemistry instrument. It can only be used acidic solution. It can be used for acid-base titration tests.

There are 4 sizes available: 10ml acid burette with stopcock, 25ml acid burette with stopcock, 50ml acid burette with stopcock, 100ml acid burette with stopcock.

Material: Neutral glass

Color: Clear

Key Product Features:

1.Used for acid-base titration tests.

2.Calibrated to deliver

3.With good quality

4.High accuracy

1642B Acid Burette with stopcock, Class B

Description: Acid burette is with glass stopcock, used for measuring the acid solution or oxidizing agent. Buret capacity is generally 50mL, each large scale grid of 1mL, each large grid is divided into 10 small cells, so each small grid of 0.1mL. Class B means the capacity tolerance is twice of Class A.

There are 4 sizes available: 10ml acid burette with stopcock, 25ml acid burette with stopcock, 50ml acid burette with stopcock, 100ml acid burette with stopcock.

Material: Neutral glass

Color: Clear

Key Product Features:

1.Used for acid-base titration tests.

2.High quality

3.Calibrated to deliver

1642A Burette with straight bore, glass stopcockclass A DIN 12700

Cat No	Cap ml	Sub Division ml	Tolerance +ml	/box
1642A-01	10	0.05	0.025	60
1642A-02	25	0.10	0.050	60
1642A-03	50	0.10	0.050	60
1642A-04	100	0.20	0.100	60

1642B Burette with Straight bore, glass stopcock class B DIN 12700

Cat No	Cap ml	Sub Division ml	Tolerance +ml	/box
1642B-01	10	0.05	0.050	60
1642B-02	25	0.10	0.100	60
1642B-03	50	0.10	0.100	60
1642B-04	100	0.20	0.200	60

1642A-TF Burette with straight bore PTFE stopcock class A DIN 12700

Cat No	Cap ml	Sub Division ml	Tolerance +ml	/box
1642TF/A-01	10	0.05	0.025	60
1642TF/A-02	25	0.10	0.050	60
1642TF/A-03	50	0.10	0.050	60
1642TF/A-04	100	0.20	0.100	60

1642B-TF Burette with straight bore PTFE stopcock class B DIN 12700

Cat No	Cap ml	Sub Division ml	Tolerance +ml	/box
1642TF/B-01	10	0.05	0.050	60
1642TF/B-02	25	0.10	0.100	60
1642TF/B-03	50	0.10	0.100	60
1642TF/B-04	100	0.20	0.200	60

1653 Burette automatic zero mounted on reservoir with rubber bellow, Squuibb

Cat no	Cap ml	Sub Division ml	Tolerance +ml	/box
1653-01	10	0.05	0.05	4
1653-02	25	0.10	0.10	4
1653-03	50	0.10	0.10	4
1653-04	100	0.20	0.20	4

* other automatic burette is also available including amber glass, PTFE stopcock, milk back or with drying tube, specific enquiry is welcome.