pH-papers, -strips

The CHEMSOLUTE® pH indicator strips enable fast and accurate pH value determination. The range offers suitable products for a wide variety of pH value intervals.

• High accuracy and easy legibility
• Stable carrier strips with coloured test fields
• Non-bleeding, no contamination of the medium
• 100 strips per pack

CHEMSOLUTE® Universal pH-indicator paper is a cost-effective alternative for the rapid determination of the pH value and consists of high-quality filter papers impregnated with indicator solution.

• pH value determination in 1.0 pH steps
• With colour scale
• Roll (L x W): 5 m x 7 mm

Alternative pH indicator strips

For the determination of pH values. Plastic dispensing reel with 1 roll of 5m.

Alternative LLG-Universal indicator paper, strips Alternative LLG-Indicator paper sticks Alternative LLG-Universal Indicator strips "Premium", in vial with snap lid

For pH determination. Indicator paper sticks of 80 mm length.

Alternative LLG-Universal indicator paper, rolls Alternative LLG-Universal indicator paper, strips Alternative LLG-Universal Indicator strips "Premium", in vial with snap lid

Flip-top vial is easy to open and close with one hand. The new LLG pH strips offer the utmost in convenience and ease of use in laboratory-grade testing. With a single colour match, and a 12 mm reagent pad, these universal pH strips (0.0-14.0) belong in every lab.

• pH measuring range: 0 - 14
• 12 mm matching area for quick matches,
• Flip-top vial stays closed when dropped, but is easy to open with one-hand.
• Vial keeps strips safe from the elements
• 1 pack (vial) of 100 strips

Alternative LLG-Universal indicator paper, rolls Alternative LLG-Universal indicator paper, strips Alternative LLG-Indicator paper sticks

For determination of pH value. Vial with snap lid of 100 pre-cut indicator paper strips.

Alternative LLG-Universal indicator paper, rolls Alternative LLG-Indicator paper sticks Alternative LLG-Universal Indicator strips "Premium", in vial with snap lid

For determination of pH- value.
Plastic dispensing reel with 1 roll of indicator paper and colour scale.

Alternative Universal indicator paper Tritest L Alternative Indicator paper, Duotest Alternative Indicator paper, Tritest Alternative Indicator paper, PEHANON®

For determination of pH value.
Roll length 5 m, 14 mm width. With 3 colour zones and 2 hydrophobic zones. The zones are separated by a hydrophobic barrier, which effectively prevents mixing of the reaction colours and increases mechanical stability.
Plastic container with 1 roll of indicator paper and colour scale.

Accessories Cleanroom Wipers ASPURE, Polyester / nylon Alternative Universal indicator papers Alternative Indicator paper, Duotest Alternative Indicator paper, Tritest Alternative Indicator paper, PEHANON®

For determination of pH- value.
Plastic dispensing reel with 1 roll of indicator paper and colour scale.

Alternative Universal indicator paper Tritest L Alternative Indicator paper, Duotest Alternative Indicator paper, Tritest Alternative Indicator paper, PEHANON®

Versatile multi-parameter meter for measuring pH, conductivity and temperature. Waterproof, with user-replaceable sensor. Suitable for general and industrial purposes, e.g. in the chemical industry and food processing, pools, aquariums and cooling towers.

• Multi-sensor for pH, conductivity and temperature
• Simply toggle the parameters
• Up to 5 calibration points for pH and 3 calibration points for conductivity
• Water- and dustproof housing
• Big LCD Display
• Auto-Off

Specifications
pH range: Resolution: Accuracy:	0.0 … 14.0 0.1 pH 0.1 pH
mV range: Resolution: Accuracy:	0 … 1999 µS/cm / 2.00 … 20.00 mS/cm 1 µS/cm / 0.01 mS/cm ±1 % (full scale)
Temperature range: Resolution: Accuracy:	0 … 50 °C 0.1 °C 0.5 °C
IP code:	IP 67
Power supply:	4 x 1.5 V A76 batteries

Roll length 5 m, 10 mm width. With two colour zones. Plastic box with 1 roll of indicator paper and colour scale. Duotest indicator papers combine two different indicator zones on a single strip. The zones are separated by a hydrophobic barrier, which effectively prevents mixing of the reaction colors, simplifying and precisely assigning the pH value.

Alternative Universal indicator papers Alternative Universal indicator paper Tritest L Alternative Indicator paper, PEHANON®

For determination of pH- value. Permanent colour. Non bleeding.

Alternative pH indicator strips Alternative Special indicator strips

This test paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine. Potassium iodide starch paper is also used to control diazotization reactions. Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts with starch to a blue-violet complex. Potassium iodide starch paper may be used by dipping it into the sample or by applying drops of the sample onto the paper. To detect gaseous oxidizers, the paper is moistened with distilled water and then exposed to the gas in question.

Alternative Qualitative Test papers Alternative Test papers, lead acetate

Recommended for identification of pathogens of infectious diseases by determination of the degree of resistance against antibiotics

• Made from ultrapure raw materials, entirely without additives to ensure that no inhibition will occur during the incubation
• Consistent thickness and absorption volume
• Available as small circles, even individually printed on one or both sides
• Meet the directive for carriers for active agents acc. to DIN 58940-2
• Further sizes on request

With plastic shaft and internal temperature sensor NTC30 kOhm, temperature range -5 to 80 °C. Cable with 8-pole plug.

LF 435 T: Conductivity measuring cells with 4 electrode technique for a large measuring range of 5 µS/cm to 500 mS/cm, low maintanance and easy cleaning. For general measurements. With 1.5 m cable.

• Excellent linearity over a wide measuring range, especially for high conductivity values
• Easy cleaning
• Long term stable cell constant through abrasion resistant, concentric graphite electrodes
• Integrated temperature sensor with short response time for automatic temperature compensation

LF 513 T: For field and laboratory measurments of 1 µS/cm to 200 mS/cm. 2 electrode measuring technique with platinized ring electrodes. Easy cleaning through removable low shaft ending. With 1 m cable.

LF 613 T: For field and laboratory measurments in a measuring range of 1 µS/cm to 2000 mS/cm. Less polarisation effects through 4 electrode measuring technique with platinum ring electrodes. Easy cleaning through removable low shaft ending. With 1 m cable.

The Dräger-Tubes^® measuring system is the safe method for measuring pollutants in the soil, water and air. More than 500 substances can be measured in varying concentrations. The long-established principle of Dräger-Tubes^® is still the same. A defined volume of gas/air must be pumped through the sampling tube. This can be achieved by using the Accuro^® gas pump. On contact with the substance under test the reagent system contained in the tube reacts and displays a colour. The strength of the concentration of the substance is shown by the length of the colour band displayed and can be read directly from the scale. The Dräger-Tubes^® sampling system provides accuracy, efficiency, quick and easy handling. Over 250 tubes are available on request for all substances and measuring fields. Further sampling devices, diffusion tubes for long-term measurements as well as sampling systems with activated carbon tubes, ORSA collector and TDS thermodesorption tubes are also available.

Alternative Dräger-Tubes® Alternative Dräger-Tubes®

For determination of pH-value.
Roll length 5m, 10mm width. With three colour zones, without hydrophobic zone.
Plastic container with 1 roll of indicator paper and colour scale.

Alternative Universal indicator papers Alternative Indicator paper, Duotest Alternative Universal indicator paper Tritest L Alternative Indicator paper, PEHANON®

Interchangeable ceramic junction, ARGENTHAL™ with silver ion trap, polysulfone shaft, 1.2 m cable, BNC or BNC/RCA fitting

Modular professional system for measurements of pH, redox potential, conductivity, salinity / TDS and ion concentration. Fits up to three modules in any composition and order, can be expanded with additional measurement parameters at any time.

• Large, high resolution 7"" colour touch display (capacitive), very clear and easy to operate
• Modularity and flexibility; up to 3 measuring modules can work in parallel, expansion to 2 or 3 channels possible
• Universal communication via 2 x USB, Ethernet (LAN) and RS232
• Plain text user interface in 10 languages with menu guidance in full sentences
• OneClick™ operation concept to quickly start frequently used functions and preferred methods
• Storage for user methods
• Highest security and GxP support (ID protection, sophisticated user management, limits / alarms, integrated radio clock, etc.)
• Intelligent sensor management (ISM^®)
• Connection of stirrer, sample changer, PC, barcode reader, keyboard, local or network printer possible
• Storage up to 20000 data sets (measurements, calibrations, methods)
• 17 predefined, 60 user-defined methods
• 5 point calibration (pH), 8 pre-defined and 20 user-defined buffer groups, incl. temperature chart
• uPlace™ electrode arm with perfect vertical movement
• Compatible with all METTLER TOLEDO electrodes (Recommended: ISM^® electrodes)

Scope of supply:
S400-Basic: Includes instrument, 1 x pH/mV expansion unit, 2 x blank expansion units, uPlace™ electrode holder, semi-transparent cover, operating instructions, installation and quick guide, LabX^® direct pH PC software, declaration of conformity, test certificate
S400-Kit: As S400-Basic, but also with InLab^® Expert Pro-ISM, guide to pH measurements, 2 buffer sachets for pH 4,01 / 7,00 / 9,21 / 10,00
S400-Bio: As S400-Kit but with InLab^® Routine Pro-ISM cable kit instead of InLab^® Expert Pro-ISM
S400-Micro: As S400-Kit but with InLab^® Ultra-Micro instead of InLab^® Expert Pro-ISM
S400-uMIX: As S400-Kit, also including magnetic stirrer uMix™

Specifications	Measuring range // Resolution // Accuracy
Temperature range MTC / ATC:	-30.0 ... 130.0 °C // 0.1 °C // ± 0.1 °C
pH:	-2.000 ... 20.000 // 0.001 / 0.01 / 0.1 // ± 0.002
mV:	-2000.0 ... 2000.0 // 0.1 / 1 // ± 0.1
Rel. mV:	-2000.0 ... 2000.0 // 0.1 / 1 // ± 0.1

Non-bleeding. Ranges as indicated. Supplied in packs of 100 strips.

Alternative Special indicator strips Alternative pH-Fix indicator strips, special

Non-bleeding. Supplied in packs of 100 strips.

Alternative pH indicator strips Alternative pH-Fix indicator strips, special

For determination of pH- value. Permanent colour. Non bleeding.

Alternative pH indicator strips Alternative Special indicator strips

For determination of pH-value in coloured solutions.
Supplied in packs of 200, 11 x 100mm W x L strips.

Alternative Universal indicator papers Alternative Indicator paper, Duotest Alternative Universal indicator paper Tritest L Alternative Indicator paper, Tritest

Simple, completely impregnated indicator papers without colour scale. For orienting measurements and adjustments in different pH ranges.

Alternative Universal indicator paper Tritest L