Burettes

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.
The batch certificate is also available to download from the manufacturer"s website.

Items supplied
Burette tube with Schellbach stripe and automatic zeroing, stopcock with precision tip, filling tube (PVC, transparent) and 1000 ml PE-bottle with base.

Stands, burette clamps and bellows please order separately.

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

Scope of supply: 3 respectively 5 threaded adapters* made of PP, 1 telescopic filling tube, 1 mounting tool, operation manual, quality certificate

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.
The batch certificate is also available to download from the manufacturer"s website.

Accessories Burette Clamps Alternative Micro burettes, Bang pattern, borosilicate glass 3.3, Class AS, with DAkkS calibration certificate Alternative

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

For Mettler-Toledo titrators.

Blue graduated, with line graduation and Schellbach stripe. adjusted to EX, according to DIN EN ISO 385, scale length approx. 500 mm.

Alternative Burettes, with lateral stopcock, borosilicate glass 3.3, Class AS Alternative  Alternative Burettes, with lateral stopcock, DURAN®, class AS

• Spare burettes: SILBERBRAND, Schellbach stripe
• Bases: HDPE
• Fittings: PP, micrometer screw with push-button, incl. support clamp

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.

Specifications: Dimensions (W x D x H):	90 x 45 x 220mm
pH Measuring range: Resolution: Accuracy:	0.00 to 14.00 0.01 ±0.01
mV Measuring range: Resolution: Accuracy: Relative mV-measurement:	-1999 to 1999mV 1 ±1 no
Temperature Measuring range: Resolution: Accuracy:	-5.0 to +105.0°C 0.1°C ±0.5°C

With Schellbach stripe for enhanced legibility, graduation marks, calibrated for EX, DIN EN ISO 385.

Alternative Burettes, lateral stopcock, Boro 3.3, Class B

• SILBERBRAND
• Class B
• DIN EN ISO 385
• Calibrated to deliver (TD, EX)
• For use with PTFE stopcock (Cat. No. 118 00)
• With reduced distance between subdivision marks
• Discharge tube with outer Ø 8 mm