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5377 Results for: "Hydroxylamine+hydrochloride+solution+R2"

VWR® Traceable® logger trac, Temperature Data Loggers

VWR® Traceable® logger trac, Temperature Data Loggers

Supplier: VWR Collection

This temperature logger can display, record and report data during storage, handling and transportation of products.

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Isolator cleaning system, EasyClean® 360

Isolator cleaning system, EasyClean® 360

Supplier: BERKSHIRE

For efficient cleaning of compounding isolators, biological safety cabinets, laminar flow hoods and other mini environments is critical to the quality and purity of compounded products. The EasyClean® 360 System includes a light-weight, maneuverable cleaning tool along with easy-to-use laundered polyester knit covers. The padded knit cover and rounded edges of the mop head insure the tool does not scratch or damage surfaces.

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Hardened quantitative filter papers, ashless wet-strengthened grades, MN 1640

Hardened quantitative filter papers, ashless wet-strengthened grades, MN 1640

Supplier: MACHEREY-NAGEL

These wet strengthened hard smooth filter papers are made of refined pulp and linters and have a low ash content. They are often used for quantitative routine procedures and for analytical gravimetric applications.

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Cell culture supplements, Panexin CD, serum replacement

Supplier: PAN BIOTECH

Panexin CD is a chemically defined serum replacement for the cultivation of adherent and non-adherent cells under serum-free culture conditions or to significantly reduce the amount of serum in cell culture. It supports the growth of many cell types in an optimum manner without any extra handling compared to serum.

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Amphotericin B (from Streptomyces species), yellow powder

Supplier: MP Biomedicals

Amphotericin B is a polyene antifungal antibiotic from Streptomyces. It has an affinity for sterols, primarily ergosterols, of fungal cell membranes. It forms channels in the membranes, causing small molecules to leak out which contributes to cell death.

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Test strips, sulfite, QUANTOFIX®

Test strips, sulfite, QUANTOFIX®

Supplier: MACHEREY-NAGEL

QUANTOFIX® test strips meet all requirements of a modern rapid test. The colour of the reactive pad changes depending on the concentration of an analyte in the sample. The evaluation is usually carried out visually by comparison of the reaction colour with a multi-stage colour scale. These test strips are immediately ready-to-use. They do not require additional accessories. The test strips are intended for single use, maintenance or calibration are not required.

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Bovine Serum Albumin (BSA) null

Supplier: PAN BIOTECH

Bovine Serum Albumin (BSA) null

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VWR® VisiScope® TL534B FL4, Fluorescence Microscopes

VWR® VisiScope® TL534B FL4, Fluorescence Microscopes

Supplier: VWR Collection

Advanced routine fluorescence microscope for transmitted brightfield and fluorescence observations with high quality IOS W-Plan or IOS W-Plan F (Semi-Apo) objectives. Suitable for educational and laboratory applications.

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AlbumiNZ™ Bovine serum albumin (BSA), MP Biomedicals

Supplier: MP Biomedicals

Albumins are a group of acidic proteins which occur in the body fluids and tissues of mammals and in some plant seeds. Serum and plasma albumin is carbohydrate-free and comprises 55 to 62% of the protein present. However, only about 40% of the total albumin in the body is in the circulating plasma at one time with the remainder being in extracellular spaces with which there is, in general, equilibration about every 24 hours.

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Guanosine 97.0-103.0%, off-white powder

Supplier: MP Biomedicals

Guanosine is a purine nucleoside comprising guanine attached to a ribose (ribofuranose) ring via a β-N9-glycosidic bond. Guanosine can be phosphorylated to become guanosine monophosphate (GMP), cyclic guanosine monophosphate (cGMP), guanosine diphosphate (GDP), and guanosine triphosphate (GTP). These forms play important roles in various biochemical processes such as synthesis of nucleic acids and proteins, photosynthesis, muscle contraction and intracellular signal transduction (cGMP). When guanine is attached by its N9 nitrogen to the C1 carbon of adeoxyribose ring it is known as deoxyguanosine.
Guanosine is required for an RNA splicing reaction in mRNA, when a "self-splicing" intron removes itself from the mRNA message by cutting at both ends, re-ligating, and leaving just the exons on either side to be translated into protein. The antiviral drug aciclovir, often used in herpes treatment, is structurally similar to guanosine.

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Coenzyme A trilithium salt dihydrate ≥96%, white crystalline powder

Supplier: MP Biomedicals

Coenzyme A is an essential cofactor in enzymatic acetyl transfer reactions. The principal biologically active forms of pantothenic acid are coenzyme A (CoA) and acyl carrier protein (ACP). In CoA, the business center of the molecule is the pantothenic acid metabolite 4'-phosphopantetheine. Coenzyme A is comprised of 4'-phosphopantetheine linked by an anhydride bond to the nucloetide adenosine 5'-monophosphate. 4'-Phosphopantetheine itself is comprised of pantothenic acid linked at one end, via an amide bond, to beta-mercaptoethylamine, derived from L-cysteine, and at the other end to a phosphate group. The sulfhydryl group of 4'-phosphopantetheine, which is the business end of the coenzyme, forms thioesters with acyl groups producing acyl-CoA derivatives, including acetyl-CoA.
Coenzyme A facilitates removal of lipid peroxides by increasing mobilization of fatty acids, and promote repair of plasma membranes by activating phospholipid synthesis.

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Elmasonic Select Ultrasonic Baths

Elmasonic Select Ultrasonic Baths

Supplier: ELMA SCHMIDBAUER

Powerful and individual - the versatile Elmasonic Select series for ultrasonic cleaning are equipped with 37 kHz ultrasonic frequency, 5 ultrasonic modes, the ability to save up to 4 cleaning programmes, a heating and tank volumes from 3 to 90 litres (model Select 60 and larger have a drain).

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HEAVY METALS 1 * 1.000 mL

Supplier: Ricca Chemical

HEAVY METALS 1 * 1.000 mL

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Buffer pH4 / pH7 (? 3x20mL) 1 * 3 items

Supplier: BUCHI

Buffer pH4 / pH7 (? 3x20mL) 1 * 3 items

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Coomassie® brilliant blue R-250, dark powder for electrophoresis

Supplier: MP Biomedicals

Coomassie® Brilliant Blue R-250 is a fast acting, sensitive dye, which can be used on SDS gels, IEF gels, and standard gels.

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VWR® Visiscope® IT407 FL Inverted Trinocular Fluorescence Microscopes

VWR® Visiscope® IT407 FL Inverted Trinocular Fluorescence Microscopes

Supplier: VWR Collection

Routine inverted fluorescence microscopes for transmitted brightfield, phase contrast (optional for IT407 FL4 and IT407 FLD4 FLD) and fluorescence observations with IOS LWD W-Plan PH or U-Plan F objectives. Ideal for tissue culture research in clinical and biotechnology laboratories.

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Photopette® OD600 Handheld Spectrophotometer

Photopette® OD600 Handheld Spectrophotometer

Supplier: TIP BIOSYSTEMS

Photopette® OD600 is an affordable handheld spectrophotometer designed to determine the cell density and monitor the growth of bacteria and yeast cultures directly in the culture medium without having to transfer the sample into a cuvette. The software comes with inbuilt calibrations and allows the user to create own custom calibrations.

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VWR® PESTINORM®, LC Multiresidue Pesticide Standard (Mix 4) - 63 components, CRM

VWR® PESTINORM®, LC Multiresidue Pesticide Standard (Mix 4) - 63 components, CRM

Supplier: VWR Chemicals

A standard mixture, typically used for food testing, containing the following components: 100 ug/ml each of Abamectin [CAS:71751-41-2] ; Acetamiprid [CAS:135410-20-7] ; Ametryn [CAS:834-12-8] ; Amitraz [CAS:33089-61-1] ; Azoxystrobin [CAS:131860-33-8] ; Benalaxyl [CAS:71626-11-4] ; Benzoximate [CAS:29104-30-1] ; Boscalid [CAS:188425-85-6] ; Butafenacil [CAS:134605-64-4] ; Carbetamide [CAS:16118-49-3] ; Carfentrazone-ethyl [CAS:128639-02-1] ; Chlorantraniliprole [CAS:500008-45-7] ; Clofentezine [CAS:74115-24-5] ; Cymoxanil [CAS:57966-95-7] ; Cyprodinil [CAS:121552-61-2] ; Cyromazine [CAS:66215-27-8] ; Dimoxystrobin [CAS:149961-52-4] ; Dinotefuran [CAS:165252-70-0] ; Doramectin [CAS:117704-25-3] ; Eprinomectin [CAS:123997-26-2] ; Famoxadone [CAS:131807-57-3] ; Fenazaquin [CAS:120928-09-8] ; Fenhexamid [CAS:126833-17-8] ; Fenpyroximate [CAS:111812-58-9] ; Flonicamid [CAS:158062-67-0] ; Fluazinam [CAS:79622-59-6] ; Fludioxonil [CAS:131341-86-1] ; Fluoxastrobin [CAS:361377-29-9] ; Flutolanil [CAS:66332-96-5] ; Furalaxyl [CAS:57646-30-7] ; Halofenozide [CAS:112226-61-6] ; Imazalil [CAS:35554-44-0] ; Imidacloprid [CAS:138261-41-3] ; Ivermectine [CAS:70288-86-7] ; Kresoxim-methyl [CAS:143390-89-0] ; Mandipropamid [CAS:374726-62-2] ; Mepanipyrim [CAS:110235-47-7] ; Mepronil [CAS:55814-41-0] ; Metaflumizone [CAS:139968-49-3] ; Metalaxyl [CAS:57837-19-1] ; Methoxyfenozide [CAS:161050-58-4] ; Moxidectin [CAS:113507-06-5] ; Myclobutanil [CAS:88671-89-0] ; Nitenpyram [CAS:150824-47-8] ; Oxadixyl [CAS:77732-09-3] ; Picoxystrobin [CAS:117428-22-5] ; Piperonyl butoxide [CAS:51-03-6] ; Prochloraz [CAS:67747-09-5] ; Prometon [CAS:1610-18-0] ; Pymetrozine [CAS:123312-89-0] ; Pyracarbolid [CAS:24691-76-7] ; Pyrimethanil [CAS:53112-28-0] ; Pyriproxyfen [CAS:95737-68-1] ; Quinoxyfen [CAS:124495-18-7] ; Rotenone [CAS:83-79-4] ; Secbumeton [CAS:26259-45-0] ; Spiroxamine [CAS:118134-30-8] ; Tebufenozide [CAS:112410-23-8] ; Tebufenpyrad [CAS:119168-77-3] ; Terbumeton [CAS:33693-04-8] ; Triadimefon [CAS:43121-43-3] ; Trifloxystrobin [CAS:141517-21-7] ; Zoxamide [CAS:156052-68-5] in Acetonitrile

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Reagent for sample preparation by precipitation pack of 2x30ml, sufficient for 30 tests NANOCOLOR. 1 * 1 KIT

Reagent for sample preparation by precipitation pack of 2x30ml, sufficient for 30 tests NANOCOLOR. 1 * 1 KIT

Supplier: MACHEREY-NAGEL

Reagent for sample preparation by precipitation pack of 2x30ml, sufficient for 30 tests NANOCOLOR. 1 * 1 KIT

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UV/Vis Calibration Standards

UV/Vis Calibration Standards

Supplier: HELLMA

The Hellma® calibration standards comply with all necessary standards and regulations and thus offer the highest quality for recalibrating your spectrometer.

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Folic acid ≥95%, orange powder cell culture reagent

Supplier: MP Biomedicals

Storage: Store at Room Temperature (15-30 °C). Protect from light.
Folic acid, also known as folate, is a B vitamin that can be found in a variety of fruits and vegetables. It can also be chemically synthesized. Folate, a watersoluble vitamin, helps the body form red blood cells and aids in the formation of genetic material within every body cell. Folic Acid is a hematopoietic vitamin present, free or combined with one or more additional molecules of L- (+)-glutamic acid, in liver, kidney, mushrooms, spinach, yeast, green leaves, and grasses.
A nutritional delivery form of folate. Folic acid and its derivatives are essential mediators of one-carbon metabolism within cells.

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Cellulose chromatography papers, Whatman™

Cellulose chromatography papers, Whatman™

Supplier: Whatman products (Cytiva)

Whatman chromatography papers are widely used across the world, reflecting their purity, high quality and consistency. They are made from specially selected cotton cellulose and rigorously quality controlled to ensure uniformity within the grade.

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Kanamycin sulphate ∼735 μg/mg (from Streptomyces kanamyceticus), white powder

Supplier: MP Biomedicals

Kanamycin Monosulfate is an aminoglycoside bacteriocidal antibiotic which acts as an inhibitor of protein biosynthesis by producing a misreading of the 70s-ribosome.
Kanamycin Monosulfate used in biotechnology applications to inhibit protein synthesis. It is also used as a selection agent for cells transformed with kanamycin B (neoR, kanR) resistance gene.
Mode of Action: Binds to 70S ribosomal subunit; inhibits translocation; elicits miscoding. Antimicrobial spectrum: Gram-negative and Gram-positive bacteria, and mycoplasma.

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Handheld automated analytical syringe, eVol® XR

Handheld automated analytical syringe, eVol® XR

Supplier: Trajan Scientific and Medical

eVol® is the coupling of two precision devices: A digitally-controlled electronic drive and an XCHANGE®-enabled analytical syringe. The result is a digitally-controlled, positive-displacement dispensing system that can be programmed to reproducibly and accurately perform a wide variety of liquid handling procedures.

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CLEANING KIT DISINFECTION / MAINTENANCE 1 * 1 KIT

Supplier: Binder

CLEANING KIT DISINFECTION / MAINTENANCE 1 * 1 KIT

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STANDARD SILICA 200PPB F/SILICA ANALYZER 1 * 1 items

Supplier: Thermo Orion

STANDARD SILICA 200PPB F/SILICA ANALYZER 1 * 1 items

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Diphenylamine Sulphonic Acid 25 mL, Indicator 1 * 1 items

Diphenylamine Sulphonic Acid 25 mL, Indicator 1 * 1 items

Supplier: Hach

Diphenylamine Sulphonic Acid 25 mL, Indicator 1 * 1 items

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pH/mV/°C meters, handheld, Orion™ Star A121

pH/mV/°C meters, handheld, Orion™ Star A121

Supplier: Thermo Orion

Easy-to-use and budget-friendly instrument for basic pH analysis in the field. Ideal for simple, routine pH, mV and temperature measurements.

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Safety Caps for PFAS Analytic

Safety Caps for PFAS Analytic

Supplier: S.C.A.T.

Safety Caps for PFAS Analytic feature a polypropylene core, which is free from PFAS to ensure the accuracy of PFAS testing without interference from the cap material. All associated accessories such as fittings, blind plugs, and ventilation valves are also PFAS-free.

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Protamine sulphate, white powder

Supplier: MP Biomedicals

Protamine sulphate is a purified mixture of simple protein principles obtained from the sperm or testes of suitable species of fish, which has the property of neutralizing heparin. Because of having much basic amino acids (mostly arginine) protamine contains far greater nitrogen than other proteins. Its molecular weight is relatively small. Histone and other basic proteins in the testes of unmatured fishes convert into protamine along with the growth of the fishes. In the testes protamine takes the form of nucleoprotamine linked with DNA.

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