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01691 770366 | sales@selectschoolsupplies.co.uk
Hard nylon bristles, mounted on twisted G.I. wire Head 25 X 150 mm., overall length 915 mm
Hard nylon bristles, mounted on twisted G.I. wire Head 15 x 150 mm., overall length 900 mm
Non-corrosive clamps to grip the burette firmly without obstructing graduations. Burettes are inserted easily by pushing the concealed steel spring and are held on by rubber pads. Suitable for 13mm dia. rods.
Made of Borosilicate glass, with single bore Rotaflow stopcock Conforms to BS 846. Capacity 50 x 0.1ml
Conformity with Class A DIN ISO 385 standard. Printed in Blue.
Class-B, 3.3. Borosilicate burette with complete Interchangeable PTFE Stopcock and replaceable plastic tip.
To hold two burettes. Provided with a positive grip and release, made of aluminium alloy, suitable for 13mm dia rods
Material PMMA/TPX, constructed from acrylic giving strength and transparency, with black markings. Burettes are unaffected by most dilute aqueous solutions. Capacity 50ml.
Conformity with Class A DIN ISO 385 standard. Printed in Blue.
Rack made of polished hardwood. Two tier wooden frame has upper tier with vertical recesses on one side to take burettes. Holds 13 burettes.
With straight bore PTFE key, class B made of Borosilicate glass, with a leak proof PTFE conforms to BS5846. Capacity 50 x 0.1ml
Class-B, 3.3. Borosilicate burette with complete Interchangeable PTFE Stopcock and replaceable plastic tip.
Class-B, 3.3. Borosilicate burette with complete Interchangeable PTFE Stopcock and replaceable plastic tip.
To hold two burettes. Provided with a positive grip and release, made of aluminium alloy, suitable for 13mm dia rods
Made of Borosilicate glass, with single bore Rotaflow stopcock Conforms to BS 846. Capacity 50 x 0.1ml
Conformity with Class A DIN ISO 385 standard. Printed in Blue.
Material PMMA/TPX, constructed from acrylic giving strength and transparency, with black markings. Burettes are unaffected by most dilute aqueous solutions. Capacity 50ml.
Class-B, 3.3. Borosilicate burette with complete Interchangeable PTFE Stopcock and replaceable plastic tip.
Non-corrosive clamps to grip the burette firmly without obstructing graduations. Burettes are inserted easily by pushing the concealed steel spring and are held on by rubber pads. Suitable for 13mm dia. rods.
With straight bore PTFE key, class B made of Borosilicate glass, with a leak proof PTFE conforms to BS5846. Capacity 50 x 0.1ml
Made of seasoned hardwood, polished, with clamping screws. Rods are approx. 460 x 16 mm. base size 200 x 100 mm.
Material PMMA/TPX, constructed from acrylic giving strength and transparency, with black markings. Burettes are unaffected by most dilute aqueous solutions. Capacity 100ml.
For measuring and sampling gas given off by aquatic plants e.g Elodea. Comprises a bulb tube graduated 0 to 150 mm into which the cut end of the shoot is inserted. A 5 ml syringe is provided at top to
A spare stopcock and nozzle for 50ml plastic burette
Made of seasoned hardwood, polished, with clamping screws. Rods are approx. 460 x 16 mm. base size 200 x 100 mm.
Material PMMA/TPX, constructed from acrylic giving strength and transparency, with black markings. Burettes are unaffected by most dilute aqueous solutions. Capacity 25ml.
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Hard nylon bristles, mounted on twisted G.I. wire Head 25 X 150 mm., overall length 915 mm
Hard nylon bristles, mounted on twisted G.I. wire Head 15 x 150 mm., overall length 900 mm
Non-corrosive clamps to grip the burette firmly without obstructing graduations. Burettes are inserted easily by pushing the concealed steel spring and are held on by rubber pads. Suitable for 13mm dia. rods.
Made of Borosilicate glass, with single bore Rotaflow stopcock Conforms to BS 846. Capacity 50 x 0.1ml
Conformity with Class A DIN ISO 385 standard. Printed in Blue.
Class-B, 3.3. Borosilicate burette with complete Interchangeable PTFE Stopcock and replaceable plastic tip.
To hold two burettes. Provided with a positive grip and release, made of aluminium alloy, suitable for 13mm dia rods
Material PMMA/TPX, constructed from acrylic giving strength and transparency, with black markings. Burettes are unaffected by most dilute aqueous solutions. Capacity 50ml.
Conformity with Class A DIN ISO 385 standard. Printed in Blue.
Rack made of polished hardwood. Two tier wooden frame has upper tier with vertical recesses on one side to take burettes. Holds 13 burettes.
With straight bore PTFE key, class B made of Borosilicate glass, with a leak proof PTFE conforms to BS5846. Capacity 50 x 0.1ml
Class-B, 3.3. Borosilicate burette with complete Interchangeable PTFE Stopcock and replaceable plastic tip.
Class-B, 3.3. Borosilicate burette with complete Interchangeable PTFE Stopcock and replaceable plastic tip.
To hold two burettes. Provided with a positive grip and release, made of aluminium alloy, suitable for 13mm dia rods
Made of Borosilicate glass, with single bore Rotaflow stopcock Conforms to BS 846. Capacity 50 x 0.1ml
Conformity with Class A DIN ISO 385 standard. Printed in Blue.
Material PMMA/TPX, constructed from acrylic giving strength and transparency, with black markings. Burettes are unaffected by most dilute aqueous solutions. Capacity 50ml.
Class-B, 3.3. Borosilicate burette with complete Interchangeable PTFE Stopcock and replaceable plastic tip.
Non-corrosive clamps to grip the burette firmly without obstructing graduations. Burettes are inserted easily by pushing the concealed steel spring and are held on by rubber pads. Suitable for 13mm dia. rods.
With straight bore PTFE key, class B made of Borosilicate glass, with a leak proof PTFE conforms to BS5846. Capacity 50 x 0.1ml
Made of seasoned hardwood, polished, with clamping screws. Rods are approx. 460 x 16 mm. base size 200 x 100 mm.
Material PMMA/TPX, constructed from acrylic giving strength and transparency, with black markings. Burettes are unaffected by most dilute aqueous solutions. Capacity 100ml.
For measuring and sampling gas given off by aquatic plants e.g Elodea. Comprises a bulb tube graduated 0 to 150 mm into which the cut end of the shoot is inserted. A 5 ml syringe is provided at top to
A spare stopcock and nozzle for 50ml plastic burette
Made of seasoned hardwood, polished, with clamping screws. Rods are approx. 460 x 16 mm. base size 200 x 100 mm.
Material PMMA/TPX, constructed from acrylic giving strength and transparency, with black markings. Burettes are unaffected by most dilute aqueous solutions. Capacity 25ml.
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