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Analytical measurement and testing

Chromatography

Cleaning and sterilisation

Cleanroom

Distillation, separation, filtration

Environmental-, soil-, water-, food analysis

General laboratory consumables

Heating and cooling technology

Life sciences

Liquid handling

Occupational safety, security

Optical instruments and microscopes

Sample preparation

Stirring, shaking, mixing

Vacuum technology, drying, dry storage

770771772773774775
Round Magnifier | Lens mm: Ø 63, Dimensions mm: 152 x 70 x 12, Magnification: 2-fold/4-fold
Round Magnifier | Lens mm: Ø 63, Dimensions mm: 152 x 70 x 12, Magnification: 2-fold/4-fold
Brand: Werner Dorsch GmbHAvailable in 3 variantsThe large plastic lens is fitted with an integrated smaller additional lens. The frame and handle is black. Supplied in self-service carton box.
€8,61
Round square-shouldered bottles without closure series 302, HDPE | Nominal capacity: 500 ml, Ø: 75.5 mm
Round square-shouldered bottles without closure series 302, HDPE | Nominal capacity: 500 ml, Ø: 75.5 mm
Brand: Kautex Textron GmbH & Co.KGAvailable in 4 variantsNatural. Round. Tall, narrow form, leakproof. Easy to handle. Also available with dropper cap or spray cap.Please order closure separately.
€2,78
Round-bottom flasks, PFA | Volume ml: 500, Ø mm: 107, Height mm: 177
Round-bottom flasks, PFA | Volume ml: 500, Ø mm: 107, Height mm: 177
Brand: VITLAB GmbHAvailable in 3 variantsTransparent, neck with NS 29/32. Suitable as safety flask for use with rotary evaporators to collect the distilled off liquid. High thermal stability and chemical resistance.The advantages of PFA:Especially suitable for use in trace analysisLong-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 °C, autoclavable.Chemical inertness against nearly all chemicalsGood transparency and dimensional stabilityEasy to cleanUse of high purity raw materials
€152,01
RP-18 W/UV254 octadecyl-modified nano silica layers for HPTLC | Type: ALUGRAM® Glass plates RP-18 W UV254, Plate format cm: 10 x 20, Gel thickness mm: 0.25
RP-18 W/UV254 octadecyl-modified nano silica layers for HPTLC | Type: ALUGRAM® Glass plates RP-18 W UV254, Plate format cm: 10 x 20, Gel thickness mm: 0.25
Brand: Macherey-Nagel GmbH & Co. KGAvailable in 10 variantsALUGRAM®Base material: Nano-K silica 60, specific surface (BET) ~500 m²/g, mean pore size 60 Å, specific pore volume 0.75 ml/g, particle size 2 to 10 µm; for preparative plates (1 mm thickness of layer) standard silica 60, particle size 5 to 17 µm, pH stability 2 to 10 indicator: acid-resistant product with a pale blue fluorescence for short-wave UV (254 nm); UV-absorbing substances apppear as dark-blue to black spots on a light-blue background; partial octadecyl modification, wettable with water, carbon content 14 %. 18-100 normal phase or reversed phase separation modes with eluents from anhydrous solvents to mixtures with high concentrations of water (see figure); the relative polarity of the eluent determines the polarity of the layer.Recommended application: aminophenols, barbiturates, preservatives, nucleobases, polycyclic aromatic hydrocarbons, steroids, tetracyclines, plasticizers (phthalates).Available as glass plates with or without fluorescent indicator (UV 254).Glass plates available on request.
€620,00
RS-232 interface kit for Navigator™ balances | Description: RS-232 interface kit
RS-232 interface kit for Navigator™ balances | Description: RS-232 interface kit
Brand: Ohaus GmbHFor use with printer SF40A.
€45,00
Rubber Balloon with Hose Connection | Size: 5, Capacity litres: approx. 1.5 ... 2
Rubber Balloon with Hose Connection | Size: 5, Capacity litres: approx. 1.5 ... 2
Brand: Deutsch & Neumann GmbHAvailable in 2 variantsLatex (NR)For Rotary EvaporatorsSuitable for mixture or collection and short-term storage of gasesFor control of air/gas entry or tread out of gas in instrumentsOther sizes on request.
€56,00
Rubber blowballs | Type: 9, Capacity ml: 225, Ø mm: 84
Rubber blowballs | Type: 9, Capacity ml: 225, Ø mm: 84
Brand: Deutsch & Neumann GmbHAvailable in 7 variantsNon-rigid PVC. Red-brown, smooth. With 6mm i.d. outlet hole.
€22,38
Rubber Bulb, Red | Type: Rubber bulb
Rubber Bulb, Red | Type: Rubber bulb
Brand: Kartell S.p.A.A moulded rubber bulb, with three glass ball valves which can be controlled by finger pressure. There are no metal parts to corrode and the filler can be used with all liquids except those that attack rubber. Can be used on bulb or cylindrical pipettes of different capacity. Complete with adapter for pipettes with capacities more than 20 ml.
€17,36
Rubber mats for Universal platforms | For: Digital 45 kg Shakers, Width mm: 610, Length mm: 610
Rubber mats for Universal platforms | For: Digital 45 kg Shakers, Width mm: 610, Length mm: 610
Brand: Ohaus GmbHAvailable in 6 variants
€154,50
Rubber sleeves, EPDM | Outer diam. mm: 41, For: Filter crucible 1D
Rubber sleeves, EPDM | Outer diam. mm: 41, For: Filter crucible 1D
Brand: BRAND GMBH + CO.KGAvailable in 2 variantsSuitable for filter crucibles, according to identification code.
€4,55
Rubber sleeves, EPDM | Ø mm: 33
Rubber sleeves, EPDM | Ø mm: 33
Brand: Deutsch & Neumann GmbHAvailable in 4 variantsFor filter crucibles. Temperature resistant up to 150°C. Autoclavable.
€2,52
Rubber Spacers (GuKo), natural rubber | Top diam. mm: 89, Bottom diam. mm: 66.0, Height mm: 40
Rubber Spacers (GuKo), natural rubber | Top diam. mm: 89, Bottom diam. mm: 66.0, Height mm: 40
Brand: Deutsch & Neumann GmbHAvailable in 14 variantsRubber Spacers, made of natural rubber (NR). Conical, to fit filter funnels or crucibles into suction flasks. Durometer 40 Shore A
€5,94
770771772773774775

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