2367 Results for: "Standardy+-+rtu\\\\\\\\u0165"

Supplier: Hach

This equivalent standard is prepared with stabilised sodium thiosulfate, since sulphite is not a stable in solution.

Supplier: Thermo Orion

Measure ORP simply and accurately with Thermo Scientific™ Orion™ ORP standards for Redox/ORP electrodes

Supplier: Merck

Chromogenic media offer a method for rapid identification of characteristic bacterial enzymes. Merck offers a wide range of solid and liquid culture media that also permits the fluorescence detection of E. coli under the trade name Fluorocult®. Fluorocult® culture media have the same components as the standard media and additionally the substrate MUG. Some of the media also contain tryptophan as the substrate for a possible indole reaction to further confirm E. coli presence. The Fluorocult® method can produce a positive result within just 24 to 48 hours. In the case of the chromogenic media, a direct identification, using the characteristic colony colouring on the culture medium itself is possible without the application of further additives. A differentiation of positive single colonies is possible, even when high microbial counts are present.

Supplier: Thermo Fisher Scientific

The Solvent Safe™ carbon filter protects pipettes from damage by blocking corrosive vapours from volatile organic solvents and is a less costly alternative to expensive positive displacement pipettes.

Supplier: witeg Labortechnik

Borosilicate glass 3.3.

Supplier: LGC Standards PROMOCHEM

The solutions are intended for use as a certified reference material or calibration standard for inductively coupled plasma optical emission spectroscopy (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), flame or furnace atomic absorption spectroscopy (AA or GFAA), x-ray fluorescence spectroscopy (XRF), and other techniques for elemental analysis.

Supplier: ENZO LIFE SCIENCES

DIGX RABBIT ANTI-DIGOXIGENIN LINKER (READY-TO-USE) 1 * 6 mL

Supplier: Thermo Fisher Scientific

DNA Marker Lambda DNA/EcoRI+HindIII Marker, 3 ready-to-use 5x100 applications 1 * 1 KIT

Supplier: VWR Collection

Set Octahedral 1, PTFE covered, 12 octagonal magnetic stirring rods with centre ring, in practical, transparent box. Set includes two stirrers with each of following dimensions, L×Ø (mm): 13×8, 15×8, 25×10, 38×10, 51×10 and 64×10.

Supplier: Hach

The sodium chloride standard solutions are used for calibrating conductivity meters and also used for accuracy checks.

Supplier: HAMILTON BONADUZ

Conductivity standards with stability of ±1% - guaranteed over a lifetime of up to three years.

Supplier: Thermo Fisher Scientific

DNA Ladder MassRuler Express LR Forward DNA Ladder ready-to-use 50-200 applications 1 * 1 KIT

Supplier: Thermo Fisher Scientific

DNA Marker Lambda DNA/HindIII Marker, 2 ready-to-use 5x100 applications 1 * 1 KIT

Supplier: Thermo Fisher Scientific

DNA Ladder FastRuler High Range DNA Ladder ready-to-use 50-333 applications 1 * 1 KIT

Supplier: Thermo Fisher Scientific

RNA Ladder RiboRuler High Range RNA Ladder ready-to-use 50-100 applications 1 * 1 KIT

Supplier: Thermo Fisher Scientific

Enzyme subrate IPTG Solution 100mM ready-to-use 10x1,5ml 1 * 1 KIT

Supplier: Thermo Fisher Scientific

DNA Ladder ZipRuler Express DNA Ladder Set ready-to-use 100-200 applications 1 * 1 SET

Supplier: Diversey

Ready-to-use heavy duty high retention cleaner 1 * 1 Bottle

Supplier: Thermo Fisher Scientific

DNA Ladder MassRuler DNA Ladder Mix ready-to-use 50-200 applications 1 * 1 KIT

Supplier: Thermo Fisher Scientific

RNA Ladder RiboRuler Low Range RNA Ladder ready-to-use 50-100 applications 1 * 1 KIT

Supplier: Thermo Fisher Scientific

DNA Ladder FastRuler Middle Range DNA Ladder ready-to-use 50-333 applications 1 * 1 KIT

Supplier: Thermo Fisher Scientific

DNA Marker PHIX174 DNA/BsuRI (HaeIII) Marker, 9 ready-to-use 100 applications 1 * 1 KIT

Supplier: Thermo Fisher Scientific

DNA Ladder MassRuler High Range DNA Ladder ready-to-use 50-200 applications 1 * 1 KIT

Supplier: Thermo Fisher Scientific

Enzyme subrate X-Gal Solution ready-to-use 10ml (20mg/ml) 1 * 1 KIT

Supplier: ENZO LIFE SCIENCES

DIGX MOUSE ANTI-DIGOXIGENIN LINKER (READY-TO-USE) 1 * 6 mL

Supplier: Thermo Fisher Scientific

DNA Ladder FastRuler Ultra Low Range DNA Ladder ready-to-use 50-333 applications 1 * 1 KIT

Supplier: Thermo Fisher Scientific

DNA Marker pUC19 DNA/MspI (HpaII) Marker, 23 ready-to-use 100 applications 1 * 1 KIT

Supplier: USP

USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

Supplier: Thermo Fisher Scientific

DNA Ladder MassRuler Express Forward DNA Ladder Mix ready-to-use 50-200 applications 1 * 1 KIT

Supplier: Hach

For calibrations/accuracy checks on conductivity/salinity meters.