40818 Wyniki dla: „COWIE&pageNo=49”
(4aS,7R,8aS)-9,9-Dimethyltetrahydro-4H-4a-7-methanobenzo[c][1,2]oxazireno[2,3-b]isothiazole-3,3-dioxide 95%
Supplier: Apollo Scientific
A useful synthetic intermediate. Used for asymmetric hydroxylation.
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Colorimetrics tubes for gas measurements
Supplier: GASTEC
Crystal clear gas tubes with distinct colour changes.
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Adapters, receiver, plain bent, Quickfit®
Supplier: SciLabware
Receiver, delivery, PYREX® borosilicate glass
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Splash head, vertical, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass.
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Orthoboric acid 40 g/l in aqueous solution with indicator, VOLUSOL®
Supplier: VWR Chemicals
Orthoboric acid 40 g/l in aqueous solution with indicator, VOLUSOL®
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VWR® DO 40, Dissolved Oxygen Meter, Handheld
Supplier: VWR Collection
This portable oxygen meter, with maintenance friendly galvanic sensor, is an entry level device suitable for everyday use. Concentrations in mg/L (ppm) and saturation in percentage can be read directly without using tables.
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Potassium iodide 40 g/l in aqueous solution, GPR RECTAPUR®
Supplier: VWR Chemicals
Potassium iodide 40 g/l in aqueous solution, GPR RECTAPUR®
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Dialysis tubing, trial kits
Supplier: Spectrum Laboratories
Spectra/Por® tubing trial kits are available in 1 and 5 m lengths. They are an excellent choice for applications that require only a small amount of dialysis tubing.
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DURAN® Autoclave Bottle, for Use with 45 mm Push-On Rubber Cap
Supplier: DWK Life Sciences
Moulded borosilicate 3.3 glass bottle for autoclaving and storing sterile liquids, compatible with 45 mm self-venting rubber cap.
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Dilator set, Aesculap®
Supplier: Aesculap
Complete set of uterine dilators.
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Marquis drug test kit
Supplier: VWR Chemicals
This kit comprises materials for 40 tests.
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VWR® VisiScope®, Plan Achromatic Phase Contrast Objectives
Supplier: VWR Collection
Plan achromatic objective, VWR® VisiScope®, 40×/0,65
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Cell strainers for 1000 µl pipette tips, Flowmi™, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
Scienceware® Flowmi™ cell strainers provide fast and efficient filtering of small volume samples (up to 1000 µl) prior to FLOW or FACS analysis. Patent pending.
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Hybridisation Bottles for Cole-Parmer® Stuart INC-200 Series Hybridisation Incubator/Shakersc
Supplier: Cole Parmer
Glass, Ø×L: 40×260 mm
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Screw caps, DURAN® PURE Premium
Supplier: DWK Life Sciences
Premium caps are produced and assembled with previously specially cleaned PTFE coated silicone seals. Made from Fluoropolymer (PFA - TpCh260TZ).
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VWR®, Colour standards, Saybolt
Supplier: VWR Chemicals
Ready to use colour solutions that are prepared gravimetrically on a weight/weight basis.
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Hydrofluoric acid 40%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Hydrofluoric acid 40%, AnalaR NORMAPUR® analytical reagent
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Silica gel 40 - 63 µm for flash chromatography
Supplier: VWR Chemicals
Silica gel 40 - 63 µm for flash chromatography
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Zinc, powder, AnalaR NORMAPUR® 45 µm for analysis
Supplier: VWR Chemicals
Zinc, powder, AnalaR NORMAPUR® 45 µm for analysis
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Supelco® PESTANAL® Organic Reference Standard, 4,4′-DDE
Supplier: Merck
Organic Standard, 4,4′-DDE
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Magnetic stirrer heads with conical joint
Supplier: JUCHHEIM Laborgerate GmbH
Conical joint stirrer heads made of stainless steel bottom, special steel shaft, chromium plated brass upper body for vacuum and slight positive pressure.
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Accessories for PP 40
Supplier: Retsch GmbH
Steel ring O.D. 40 mm; I.D. 35 mm, For: PP 40 pellet press
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VWR®, Standards for water determination by the Karl Fischer method
Supplier: VWR Chemicals
The tightening of regulatory requirements and the increasing demands of QA/QC methodology is becoming more important across all market sectors. The demand for standards to support testing methods continues to increase, and this growth applies to water determination according to Karl Fischer. Avantor now offers a complete range of Karl Fischer water standards as CRMs to calibrate and monitor equipment and check test results.
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J.T.Baker® BAKERBOND®, Wide-Pore Butyl (C₄) Reversed Phase Media
Supplier: Avantor
Prep-scale packing is intended for use at low pressure with a peristaltic pump.
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Probes for temperature and humidity data loggers
Supplier: TESTO
Use the humidity/temperature probes (with an appropriate measuring instrument) for the reliable measurement of relative humidity and temperature. Humidity sensor is durable and traceable to international humidity standards, such as ILAC, PTB and NIST. Thus, even after years of use you can still count on measurement results that are reliable and correct.
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Supelco® PESTANAL® Organic Reference Standard, 4,4′-DDMU
Supplier: Merck
Organic Standard, 4,4′-DDMU
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VWR®, Pocket Thermometers
Supplier: VWR Collection
These glass thermometers have a PTFE coating that helps to prevent contamination and contains liquid and glass in the event of breakage. Red spirit. Total immersion thermometers. Ideal for field studies, wastewater treatment and any 'on the go' applications.
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VWR®, High Contrast Achromatic Objectives for VisiScope
Supplier: VWR Collection
These entry-level lenses are ideal for brightfield, darkfield and simple polarization applications. They are specifically designed to achieve optimal contrast and thus maximise yield on an instrument intended for education on F.N. 18.
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VWR®, IOS Objectives for Inverted Microscopes
Supplier: VWR Collection
These objectives are designed to be used with inverted microscopes.
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Bottles, wide neck, amber
Supplier: WEPA PUALUS AND THEWALT
Round wide-mouth bottle according to hydrolytic class III.
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Supplier: GRANT INSTRUMENTS
Supplier: BOCHEM
Supplier: VWR Collection
Supplier: OMEGA BIO-TEK
Supplier: DWK Life Sciences
Supplier: Thermo Fisher Scientific
Supplier: VWR Collection
Supplier: Oxford Nanopore Technologies
Supplier: Industrial Physics
Supplier: AAT Bioquest
Supplier: Integra
Supplier: Palbam
Supplier: VWR Collection
Supplier: Integra
Supplier: VWR Collection
Supplier: FACELLITATE
Supplier: NANOENTEK
Supplier: Greiner Bio-One