Available with fixed or adjustable volume. Ergonomic shape for a very comfortable handling
The rounded shape and the unique soft grip of the LLG pipette ensures a safe and comfortable handling. A minimal effort is required for pipetting so that the risk of repetitive strain injuries (RSI) is reduced.

Maximum Precision and Accuracy
Thermal insulation of the internal components, using the innovative soft grip, improves the accuracy.

Universal Blow-out System
The two-step plunger operation allows reverse pipetting. This also facilitates last drop dispensing by soft plunger movements. High accuracy and precision are guaranteed.

Colour-coded push-button for quick operation
The colour code enables a quick choice of the right pipette depending of the volume to be pipetted (see corresponding column in the table below).

Easy Maintenance and Adjustment
The volume setting is easy and precise, using the push-button, even when wearing gloves. Maintenance and adjustment take only a few minutes with just one tool. (Included in delivery)

Contamination-free Pipetting
The pipette is fully autoclavable, ideal for applications where sterility is important.

Satisfaction Guaranteed
Each pipette is individually tested and calibrated twice, conforming to EN ISO 8655 and DIN 12600 Standards. A certificate is included.

Made in Germany.
10000 µl pipette does not have a tip ejector.

Accessories LLG-Pipette stands for single channel microliter pipettes, PMMA Accessories LLG-Pipette tips economy 2.0, PP Alternative LLG single channel microliter pipettes, fix Alternative LLG-Digital single channel microliter pipettes, Packages, variable

Available with fixed or adjustable volume. Ergonomic shape for a very comfortable handling
The rounded shape and the unique soft grip of the LLG pipette ensures a safe and comfortable handling. A minimal effort is required for pipetting so that the risk of repetitive strain injuries (RSI) is reduced.

Maximum Precision and Accuracy
Thermal insulation of the internal components, using the innovative soft grip, improves the accuracy.

Universal Blow-out System
The two-step plunger operation allows reverse pipetting. This also facilitates last drop dispensing by soft plunger movements. High accuracy and precision are guaranteed.

Colour-coded push-button for quick operation
The colour code enables a quick choice of the right pipette depending of the volume to be pipetted (see corresponding column in the table below).

Easy Maintenance and Adjustment
The volume setting is easy and precise, using the push-button, even when wearing gloves. Maintenance and adjustment take only a few minutes with just one tool. (Included in delivery)

Contamination-free Pipetting
The pipette is fully autoclavable, ideal for applications where sterility is important.

Satisfaction Guaranteed
Each pipette is individually tested and calibrated twice, conforming to EN ISO 8655 and DIN 12600 Standards. A certificate is included.

Made in Germany.

Alternative LLG single channel microliter pipettes, variable Alternative LLG-Digital single channel microliter pipettes, Packages, variable

These innovative protective spectacles are designed to perfectly fit the face. Their flexible side arms with variable inclination can be individually adjusted, while the integrated Softflex zone ensures outstanding wearer comfort for all head sizes.
The extremely soft Softflex nose piece ensures that even when worn for long periods, spectacles are comfortable, do not press on sensitive areas and remain firmly in place. Soft ear pieces and the Softflex zone at the temples ensure a secure fit in any situation.

Coating of the lens, uvex supravision excellence : Scratch-resistant and non-fogging on the inside, while the outside is extremely scratchproof, resistant to chemicals and very easy to clean thanks to nano-technology.

Classic refractometers for solids and liquids. With integrated digital thermometer. Optionally they can be combined with a thermostat.
-Scales can be adjusted manually using the drive knob

• Measured value can be read via an eyepiece
• Temperature is shown on the LCD display
• Optionally: In combination with the circulation thermostat PT31 the temperature can be maintained at 20 °C or 25 °C

Specifications
Scales:	Refractive index (nD), Concentration of sucrose (%Brix)
Measuring ranges:	nD 1.3000 ... 1.7200 0 ... 95 %Brix
Accuracy:	nD ±0.0002 ±0.1 %Brix
Light source:	LED
Specifications
Dimensions (W x D x H):	100 x 190 x 270 mm
Weight:	2.5 kg
Power supply:	7.5 V

Alternative Abbe refractometer AR2008

• Available as hand or motor lift
• Clear digital display for monitoring the current values and separate button to display the set values
• Two separate operating knobs for adjusting the rotation speed and heating temperature with LED ring light system for activity indication
• Activated lock feature prevents inadvertent adjustments
• Residual heat indicator when >50 °C
• Standby button stops all functions and lifts the evaporator flask out of the heating bath on motor lift models
• Ergonomically optimized heating bath handles sit securely in your hand
• Easily adjust immersion depth up to 155 mm and the tilt angle of the evaporating flask from 20° to 80°
• Grease-free operation thanks to innovative sealing technology
• Ventilation cap with PTFE inlet and free of ground joints. Optionally available with replenishment valve
• Optional cable extension. The operating panel can be detached for use outside closed fume hoods

Scope of supply: Flask clamp Easy-Clip, vapour tube, ventilation cap, heating bath, 1-l receiving flask, 1-l evaporating flask. Supplied condensor as indicated.

Specifications Drive
Speed range:	10 ... 280 rpm
Speed display:	Digital
Stroke displacement: Protection class:	155 mm IP 20
Heating bath
Bath volume:	4.5 L
Temperature range:	Ambient ... 210 °C
Power input: Protection class:	1300 W IP 67
General data
Max. size evaporating flask:	5 L
Condensing surface:	1400 cm2
Condensing surface XL condenser:	2200 cm2

Accessories Accessories for Rotary Evaporators Hei-VAP Core Accessories Accessories for Rotary Evaporators Hei-VAP Series Accessories Distilling Spiders for Rotary Evaporators Hei-VAP series Accessories Evaporator flasks for Rotary Evaporators Hei-VAP Series Accessories  Accessories Circulating Coolers Hei-CHILL 250 / 350 Accessories  Accessories Heating bath liquid Accessories Circulating Coolers Hei-CHILL 600 / 1200 Accessories Spare Vapor tube for Rotary Evaporators Hei-VAP Series Alternative Rotary Evaporators Hei-VAP Core, with motor lift Alternative Rotary Evaporators Hei-VAP Core Packages Alternative Large-scale Rotary Evaporators Hei-VAP Industrial

The safe alternative for all traditional Bunsen or alcohol burners.

Multi-Use: The Flame¹⁰⁰ is ideally suited for all flame related applications in the laboratory. The precision flame allows graduated heating of dental tools as well as safe sterilization of microbiological instruments. Flame size and intensity can be adjusted infinitely.

Easy operation: The safety Bunsen burner Flame¹⁰⁰ activates immediately with the push of a button. No match or a pilot flame are required. Optionally, the Flame¹⁰⁰ can also be operated by a foot pedal or an external infrared motion sensor. The Flame¹⁰⁰ is suitable for stationary natural gas and propane / butane gas supplies as well as gas cartridges or gas cylinders. Numerous adapter systems are optionally available.

Reliable safety: The proven Safety Control System (SCS) is also incorporated in the Flame¹⁰⁰. All potential hazards are constantly monitored and, if necessary, protective measures, such as shutting off the gas supply, are activated. In addition to the ignition and flame control function and the overheating protection the safety package also features the continuous burner head control BHC. BHC unfailingly identifies burner head clogging by liquids or solid substances. Approved by DIN-DVGW, approval no. NG2211AS0167. 2 years warranty.

Accessories Accessories for Safety Bunsen Burners Flame100 Accessories Accessories for Safety Laboratory Gas Burners and Loop sterilisers Accessories Gas safety adapters

Compact analytical balance with high resolution, for precise weighing.

• Only ADJ: Automatic internal adjustment in the case of a change in temperature >2 °C or time-controlled every 3 h
• Only ADB: Adjusting program CAL, external test weights at an additional price
• Large backlit LCD display
• Digit height 16 mm
• Simple and convenient 6-key operation
• Level indicator and foot screws for precise levelling
• Glass draught shield with 3 sliding doors
• Stainless steel weighing plate

Specifications
Overall dimensions, incl. draught shield (W x D x H) ADB / ADJ: ADB-C / ADJ-C:	230 × 310 × 330 mm 230 × 310 × 210 mm
Dimensions weighing space (W x D x H): ADB / ADJ: ADB-C / ADJ-C:	170 × 160 × 205 mm 170 × 160 × 110 mm
Dimensions weighing plate (diam.):	90 mm
Permissible ambient temperature:	10 ... 30 °C

Alternative Carat balance ADB / ADJ

Chrome plated cast steel with two PVC coated prongs for gently holding the objects. Two separately adjustable clamps enable perfect control of holding pressure and precise positioning of the objects. With a solid stem of 12 mm rod diameter, the holding angle and distance from the support rod can be adjusted by a separate bosshead.

Alternative Bossheads, aluminium, angle 90° Alternative Swivelling bosshead

Analytical balances with large weighing ranges.

• Only ALJ-A: Automatic internal adjustment in the case of a change in temperature > 1,2 °C or timecontrolled every 3 h
• Only ALS-A: Adjusting program CAL for quick setting of the balance accuracy, external test weights at an additional price
• Short stabilisation time
• Convenient recipe function
• Ergonomically optimised keypad for left and righthanded users
• Large glass draught shield with 3 sliding doors for easy access to the items being weighed
• Compact size, practical for small spaces
• Percentage determination: makes it possible to store a given weight value (100 %) and to determine deviations from this target value
• Weighing with tolerance range: A visual and audible signal assists with portioning, dispensing and grading
• Dosage aid: High stability mode and other filter settings can be selected
• Backlit LCD display, digit height 17 mm
• Weighing plate made of stainless steel
• Optionally with built-in ioniser to neutralise electrostatic charge (please order at the time you order your balance).

Scope of supply:
Analytical balance, protective working cover

Specifications
Overall dimensions, incl. draught shield (W x D x H):	210 x 340 x 330 mm
Weighing space (W x D x H):	160 x 140 x 205 mm
Net weight:	approx. 7 kg
Permissible ambient temperature (ALS-A/ALJ-A/ALJ-DA):	5 °C / 35 °C
Permissible ambient temperature (ALJ-AM):	15 °C / 30 °C

Accessories Accessories for analytical balances

Compact carat balance with high resolution, for precise weighing.

• Only ADJ: Automatic internal adjustment in the case of a change in temperature >2 °C or time-controlled every 3 h
• Only ADB: Adjusting program CAL, external test weights at an additional price
• Large backlit LCD display
• Digit height 16 mm
• Simple and convenient 6-key operation
• Level indicator and foot screws for precise levelling
• Glass draught shield with 3 sliding doors
• Stainless steel weighing plate