DWK Life Sciences Limited
DWK Life Sciences Limited
Caps for Culture Tubes PYREX®
With PTFE coated rubber seal.
Igefa GmbH & Co.KG
Igefa GmbH & Co.KG
Distilled water
Deionized and UV irradiated. Acc to DIN 43530 / EN 385. In plastic canister.SpecificationspH value:
Conductivity:7,0
5 µS/cmHardness:0,02 mmol/lChlorine content:2 mg/l
Macherey-Nagel GmbH & Co. KG
Macherey-Nagel GmbH & Co. KG
Water hardness test strips, AQUADUR®
For determining water hardness.Colour change from green to red.*single sealed**3 test each sealedTest strips are also available as individually sealed test strips or as test cards.
H. & K. Starke GmbH
H. & K. Starke GmbH
Dissolved oxygen bottles, Winkler pattern
Winkler pattern. Soda-lime glass.For determination of dissolved oxygen in water. The measured capacity is specified to ± 0,01ml. With white labelling area. Solid, bevelled glass stopper, secured with an accessory spring clip. Each bottle is adjusted to the relevant stopper. Stoppers and bottles are therefore not interchangeable. Each bottle and its stopper is marked with a unique, matching identification number.
DWK Life Sciences GmbH (Duran)
DWK Life Sciences GmbH (Duran)
DURAN PURE Premium lip seal cap, GL 45, PFA
Consequently the DURAN PURE premium lip seal cap is particularly suitable for use in the pharmaceutical, chemical and food industries. Due to the integrated lip seal, no further seal is needed to provide tight sealing of the bottles. Therefore it is ideal for storage and transport of sensitive products.Made from PFA and available for all GL 45 threadsProduced and packed under Class 7 Cleanroom conditionsExceptional temperature resistance from -196 °C to + 260 °CIdeal for dry heat sterilization / depyrogenationVery high chemical resistanceConforms to FDA 21 CFR Section 177.1550 and USP class VISimple cleanable and autoclavable
Tintometer GmbH
Tintometer GmbH
Hardness Test Kits
The test kits have been specially developed for the analysis of boiler, cooling and service water.
Macherey-Nagel GmbH & Co. KG
Macherey-Nagel GmbH & Co. KG
QUANTOFIX® test strips
For semi-quantitative determinations.* Test strips with reagent** Box with 60 test strips and reagent*** CE-marked according to the directive for medical products 93/42/EWG.
Sartorius Lab Instruments
Dräger Safety AG & Co. KGaA
Dräger Safety AG & Co. KGaA
Dräger-Tubes®
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.
Gerber Instruments AG
Macherey-Nagel GmbH & Co. KG
Macherey-Nagel GmbH & Co. KG
Test papers, potassium iodide starch
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.
Saint Gobain
Saint Gobain
Boiling stones, PTFE
Ultra-pure, virgin PTFE chips promote gentle, efficient boiling and help prevent overheating, even of highly volatile liquids. Ideal for continuous extraction methods. Stones minimize "bumping" during reflux and distillation. The boiling stones are not affected by acids, hydrocarbons, ketones, esters, alcohols or alkalis. They are easily cleaned and non-contaminating. Shows no trace of face acidity or alkalinity. They will not scratch or abrade glassware and leave no residue. Usable up to 288°C.Chemical resistantIdeal for boiling organic liquidsMinimizes superheating
LLG Labware
LLG Labware
LLG-Extraction thimbles, cellulose
Neutral and fat free. With excellent retention capacity. Ash content
Cytiva Europe GmbH
Cytiva Europe GmbH
Extraction thimbles, Cellulose
Supplied in packs of 25. Dimensions given are nominal internal diameter x external length in mm.
Hahnemühle FineArt GmbH
Hahnemühle FineArt GmbH
Extraction Thimbles, cellulose
For reliable and fast analysis in the areas of food control and environmental monitoring. Suitable for Soxhlet-type, Tecator-type or similar devices, to extract certain components out of solid material with an appropriate solvent.Made of pure cellulose that is totally free from binding elementsHigh purity of selected cellulose guarantees reliable and replicable resultsThe consistent high porosity ensures fast flow throughHigh fitting accuracy for all available extraction systemsWall thickness 1.3 mm at thimbles with ≤35 mm inner diameter, 1.7 mm at thimbles with >35 mm inner diameterFor two systemsGrade 900: Soxhlet Extraction, Grade 901: Tecator Extraction
Kartell S.p.A.
Kartell S.p.A.
Sedimentation cone, plastic, SAN
Imhoff pattern. DIN 12672. Transparent SAN (Styrene acrylonitrile). With screw cap for draining the contents. Temperature-resistant up to max. 85°C.
Behr Labor-Technik GmbH
Behr Labor-Technik GmbH
Filter for behropur® mixed-bed ion exchanger
Filter for pressure-resistant behropur® mixed-bed ion exchangers. Transparent casing. Once added to the ion exchanger, it completely retains even the finest particles and protects your high-quality equipment. Due to the transparent casing of the FG 130, you can see the state of the filter insert at any time and at a glance.Depending on the requirements, you can use a universal filter (5µ) or a carbon filter (20µ). Downstream filters may only be used on pressure-resistant behropur® ion exchangers. Pressure-free exchangers are destroyed by the counter pressure. It could also subsequently result in expensive damage.FG 130 behropur® filter housing for filter inserts with a length of 5". Transparent casing made of PP. Connections ¾", maximum operating pressure 8bar, max. temp. 50°CFE 130 behropur® filter insert, PP, 5µ, length 5", max. pressure 6bar, max. temp. 80°CAF 130 behropur® filter insert, carbon, 20µ, length 5", max. pressure 6bar, max. temp. 50°C
NORMAX - Fabrica de Vidros
NORMAX - Fabrica de Vidros
Nessler Tube, without spout, borosilicate 3.3
For use, for example, with the Nessleriser systems from Lovibond®.
VITLAB GmbH
VITLAB GmbH
Wide-mouth bottles with screw thread, PFA
Transparent, with tightly sealing screw closure (saw-tooth thread S and built-in sealing lip). Excellent resistance to temperature (from -200 to +250 °C). Ideal for long-term storage of high-purity oxidants, acids, alkalis, as well as hydrocarbons, trace analysis solvents and standards. Autoclavable at 121°C (2 bar) according to DIN EN 285.
HACH LANGE GmbH
HACH LANGE GmbH
Cuvette Tests, LCK
Ready-to-use cuvette tests with pre-dosed reagents for photometric evaluation.Exact concentrations of the ISO formulationHigh measuring accuracy
Xylem Analytics Germany (WTW)
Xylem Analytics Germany (WTW)
Replacement sample bottle for BOD measurement system OxiTop®, brown
Macherey-Nagel GmbH & Co. KG
Macherey-Nagel GmbH & Co. KG
Extraction thimbles MN 645, pure cellulose
Fat determination in food and feedDetermination of binder content in asphaltAnalysis of soil contaminantsDetermination of additives in rubber and elastomers
Cytiva Europe GmbH
Cytiva Europe GmbH
Extraction Thimbles, Grade 603 G, glass fibre
Resistant to temperatures up to 500 °CAnalysis of hot and acidic gases, including emission control and smoke stack gas monitoringSoxhlet extractionAnalysis of pesticide residuesDetermination of oil/fat content of foodsAnalysis of oil and grease in solid wastes
Tintometer GmbH
Macherey-Nagel GmbH & Co. KG
Macherey-Nagel GmbH & Co. KG
Qualitative test paper Watesmo
Watesmo allows the quick and easy detection of water and water vapor in organic solvents.Scope of supply:1 reel (5 m length, 10 mm width)
Stakpure GmbH
Stakpure GmbH
Consumables for ultra pure water systems OmniaPure / OmniaTap / OmniaLabED
Thermo Elect.LED GmbH (Nalge)
Thermo Elect.LED GmbH (Nalge)
Narrow-Mouth Bottle Nalgene™ Teflon™ PFA, with screw cap
Chemical and corrosion resistantTemperature resistant from -270 to +250 ° CLeak-proof Teflon ™ PFA screw capsAutoclavable
Thermo Elect.LED GmbH (Nalge)
Thermo Elect.LED GmbH (Nalge)
Narrow-mouth bottles Nalgene™ Type 1600, FEP with screw cap ETFE
Transparent. Teflon® FEP bottle with leakproof Teflon® ETFE screw cap. Highly resistant to chemicals, corrosion and temperature. Autoclavable - cap should be unscrewed and sat loosely on neck before autoclaving.Teflon® and Tefzel® are registered trademarks of DuPont.
VITLAB GmbH
VITLAB GmbH
Volumetric flasks, PFA, class A, with screw cap
Highly transparent. Class A tolerances according to DIN EN ISO 1042.The PFA screw cap guards against contamination.Outstanding chemical resistance, can be used with strong oxidants, highly concentrated acids and alkalis, hydrocarbons, and ketones.With laser-engraved lot number and batch certificate. Thermal stress up to 121ºC (autoclaving) does not permanently exceed the tolerance limit.To preserve the ring mark, do not clean at temperatures exceeding 60ºC.The advantages of PFALong-term maintenance of low-concentration reference materials in PFA containersNo memory effectsPractically no carryover, no cross-contamination due to the extremely hydrophobic, anti-adhesive and smooth surfacesHigh thermal stability, from -200°C to +260°CChemical inertness against nearly all chemicalsGood transparency and dimensional stability, suitable for volumetric instrumentsEasy to cleanUse of high purity raw materials
Xylem Analytics Germany (WTW)
Saint Gobain
Saint Gobain
Double-ended spatulas, PTFE fluoropolymer, coated
These spatulas are designed for use in the most severe laboratory conditions. They are made of nickel-plated stainless steel and fluoropolymer coating. The coating eliminates surface buildup or loss of valuable sample due to sticking. Will not scratch or damage delicate surfaces.Extra heavy-duty PTFE coatingsResistant to low and high temperaturesUse for handling chemically active materials
Evoqua Water Technologies GmbH
Evoqua Water Technologies GmbH
Consumables for Ultra Clear™ / LaboStar™ RO DI
* Interval of exchanges depends on raw water quality and throughput
Dräger Safety AG & Co. KGaA
Dräger Safety AG & Co. KGaA
Dräger-Tubes®
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.
ISOLAB Laborgeräte GmbH
ISOLAB Laborgeräte GmbH
Imhoff Sedimentation cones, borosilicate glass 3.3
Manufactured from borosilicate glass 3.3 according to sedimentation tests according to DIN 12672 standard. Featured with volume graduation of 1000 ml. Volume graduations and inscriptions are printed with white enamel.