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Burettes
Burettes, with straight stopcock, DURAN®, class AS
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Schellbach line for easier reading, declaration of conformity acc. to DIN 12600, with dated batch identification, high-contrast blue graduations, main point ring graduation at major subdivisions, EX (TD) calibrated, acc. to DIN EN ISO 385. Scale length approx. 500mm.
For those products batch calibration reports, which are free of charge, can be generated and printed on www.hirschmannlab.de. Additional single calibration reports or DAkkS certificates (former DKD calibration reports) are available....
Burette with straight standard ground stopcock, DURAN®, class AS, with glass key
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The original DURAN ® burettes are manufactured from chemically highly resistant borosilicate glass 3.3. Thanks to the precise scale, they are ideal for titration. Calibration is based on the released volume ("Ex") at a + 20°C reference temperature. This means the fluid quantity released can be taken exactly from the scale, as the liquid adhesion to the glass is taken into account in the calibration. Volume content tolerances conform to DIN and ISO accuracy limits....
Burettes, with lateral stopcock, borosilicate glass 3.3, Class AS
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All BLAUBRAND ® burettes are supplied with batch number and an accompanying batch certificate in the original packaging. On request, they are also available with an individual certificate, USP individual certificate or DAkkS calibration certificate. Batch and individual certificates can also be downloaded at the supplier"s website....
Burette clamp
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Polypropylene. Bosshead supplied with two adapters so that the clamp can fit on to support rods having diameters 8 to 14mm. Stainless steel spring loaded centre arm holds burette firmly against the two outer arms and is protected by rubber grips. Graduations and meniscus are visible at all times. Suitable for all burettes....
Burettes, with lateral stopcock, DURAN®, class AS
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With Schellbach stripe. EX (TD) calibrated. With dated batch identification. Declaration of conformity acc. to DIN 12600. High-contrast blue graduation for easier reading. Main point ring graduation, lateral stopcock with glass key or with PTFE-Spindle, DIN EN ISO 385. Scale length 500mm.
For those products, batch calibration reports, which are free of charge, can be generated and printed on www.hirschmannlab.com. Additional single calibration reports or DAkkS certificates (former DKD calibration reports) are available....
Automatic burettes, Pellet pattern, borosilicate glass 3.3, Class AS, without stopcock
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BLAUBRAND
®. Incl. one batch certificate. Also available with individual works, USP or DAkkS (former DKD) calibration certificate, please enquire. The batch certificate is also available to download from the manufacturer"s website.
- DE-M marking
- DIN EN ISO 385
- Calibrated to deliver (TD, EX)
- Schellbach stripe
- With needle-valve stopcock with PTFE spindle
- Automatic zeroing
Automatic burettes, Pellet pattern, borosilicate glass 3.3, with stopcock, class AS, without bottle
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All BLAUBRAND® automatic burettes are delivered with a batch number and batch certificate included in the original packaging. They are also available with individual certificates or DAkkS calibration certificate upon request. Please order reservoir bottle and rubber bellows separately.
- DIN EN ISO 385
- DE-M marking
- Calibrated to deliver (TD, Ex)
- Blue Schellbach stripe
- Valve cock with PTFE spindle for titration
- PTFE intermediate stopcock for draining residual liquid
- Automatic zeroing
Bottle top burette Titrette®
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For quickly and reliably titration with highest precision, even in close quarters, with no mains supply needed - in the lab, in production, or in the field! The Titrette ® bottle-top burette has an innovative new measuring system which matches the Class A accuracy of glass burettes and, if needed, can offer the precision of 3 decimal places below 20ml. This is an important feature for users who need to work within the Class A error limits as with glass burettes according to DIN EN ISO 385 (e.g., pharmaceutical work). The titrating tube can be adjusted horizontally and vertically. This provides flexibility when positioning the instrument, e.g., when using a magnetic stirrer or different bottle sizes....
Compact automatic burettes amber with PE-bottle SILBERBRAND
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The Modular Automatic Burette Concept! Fast to dismantle and easy to clean. Easy to repair - all individual components replaceable! Borosilicate glass 5.4, detachable PTFE stopcock. Calibrated to deliver (TD, EX). 25ml: Error limit according to class B, DIN EN ISO 385. 50ml: DIN EN ISO 385, class B....
Compact automatic burettes with PE-bottle BLAUBRAND®
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The Modular Automatic Burette Concept! Fast to dismantle and easy to clean. Easy to repair - all individual components replaceable! Class AS, DE-M marking, borosilicate glass 3.3, detachable PTFE stopcock. DIN EN ISO 385. Calibrated to deliver (TD, EX). All BLAUBRAND ® automatic burettes are supplied with a batch number and an accompanying batch certificate. On request, they are available also with an individual certificate, USP individual certificate or DKD calibration certificate....
Dispensers, VITLAB® SIMPLEX2
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With variable volume and calibration mechanism.
- quick, easy and precise volume adjustment due to interior scalloped track and practical screw mechanism
- no drips after tube has been capped
- easy calibration adjustment
- high-quality materials (PTFE, PFA, FEP, borosilicate glass, platinum-iridium) ensure high chemical resistance aganinst most acids, solvents and bases
- a positive displacement plunger with a PFA seal minimizes the crystallization of liquids and thus the clogging of the plunger
- easy to dismantle for cleaning, no tools necessary
- completely autoclavable at 121°C
- device can be rotated 360° on bottle
- DE-M marked
- with GL 45 thread
- with screwable discharge valve
Micro burettes, Bang pattern, borosilicate glass 3.3, Class AS
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BLAUBRAND ®, class AS, DE-M marking. Boro 3.3. DIN EN ISO 385. Calibrated to deliver (TD, EX). Schellbach stripe. With straight needle valve stopcock with PTFE spindle (PTFE key in intermediate stopcock). All Blaubrand ® burettes are delivered with batch number and one batch certificate included per manufacturer"s pack. Also available with individual works, USP or DAkkS (former DKD) calibration certificate, please enquire....
Automatic Burettes, Schilling pattern, borosilicate glass 3.3/ PE
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For laboratories, electroplating industry, water treatment plants, for field analyses, etc.
- Precise dosing using the press button
- Exact fine titration with the micro-screw
- Precise discharge jet
- With Schellbach stripe
- Resistant to chemicals
- Further parts in contact with the medium: PP, natural rubber
- Graduation according to Category B (Tolerances according to DIN EN ISO 385)
- Blue ring graduations
Automatic Burettes FORTUNA®, Schilling pattern, soda lime glass/PE, class B
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Produced to the highest quality standards (EN ISO 385). With automatic zero adjustment, calibrated to deliver (EX). White glass with Schellbach strips, blue graduated or amber glass, white graduated.
Scope of supply: Burette completely assembled with PE bottle and solid plastic foot....