5377 Results for: "Hydroxylamine+hydrochloride+solution+R2"
VWR®, 4-Place Mini Bead Mill Homogeniser
Supplier: VWR Collection
The VWR® 4-place Mini Bead Mill homogeniser is compact and powerful.
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Combination flat surface pH electrode, Orion™ 8135BNUWP ROSS Ultra™
Supplier: Thermo Orion
This combination pH electrode helps users to precisely conduct pH determinations. Its convenient flat surface tip measures pH in soft, moist surfaces both solid and semi-solid such as agar gel plates, meats, bread dough and similar samples. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.
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VWR®, Ultrapure Water System, G Series
Supplier: VWR Collection
This powerful, intuitive laboratory water purification system provides superior and consistent ultrapure Type I and EDI-based Type II water from tap water. Water quality meets or exceeds ASTM, CLSI, CAP and ISO Type I water standards, respectively.
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Cleanroom wipes, pre-saturated, TechniSat®
Supplier: Texwipe
These pre-wetted wipes are made of a fabric blend of 55% non woven hydroentangled cellulose and 45% polyester.
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Cleanroom wipes, Alpha® 1 microfibre
Supplier: Texwipe
Alpha® 1 Microfibre cleanroom wipes are made from a 80% polyester/20% nylon material with a sealed edge, and are cleanroom manufactured.
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VWR® phenomenal® OX 4100 H, Dissolved Oxygen Meter, Handheld
Supplier: VWR Collection
This user friendly portable instrument with robust IP 67 rated housing provides high resolution and accuracy for precise measurements in field applications. Complete with waterproof USB output for connection to a computer. GLP compliant.
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pH/mV/°C meter, handheld, Orion Star™ A321
Supplier: Thermo Orion
This portable pH meter is designed a wide range of pH, mV, ORP and temperature testing and field applications. The meter is suitable for use in the most demanding locations thanks to its IP 67-rated housing.
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pH indicator papers, Duotest and Tritest
Supplier: MACHEREY-NAGEL
By the combination of several indicators on one test paper, a better recognition between different pH values is achieved. This makes the correct pH reading easier.
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HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) free acid ≥98%, white powder
Supplier: MP Biomedicals
HEPES is a zwitterionic organic chemical buffering agent; one of the twelve Good's buffers.
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Cleanroom wipes, pre-saturated, sterile AlphaSat® 10
Supplier: Texwipe
These 100% continuous filament polyester wipe with thermally sealed borders have been designed to control particle and fibre contamination. They are pre-wetted with 70% USP Isopropyl Alcohol (IPA) and 30% Water for Injection (WFI).
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pH/mV/°C meter, handheld, Orion Star™ A221
Supplier: Thermo Orion
This rugged, waterproof portable meter is ideal for a wide range of applications and advanced pH analysis in the field. It measures pH, mV, relative mV or ORP with temperature and can be used in the most demanding locations thanks to its IP 67-rated housing.
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Brefeldin A ≥98%, white powder for molecular biology
Supplier: MP Biomedicals
Storage: Store at -20 °C.
Brefeldin A is a fungal metabolite which is a macrocyclic lactone exhibiting a wide range of antibiotic activity. Produced by Penicillium brefeldianum. Blocks binding of the cytosolic coat protein b-COP and ARF to Golgi membranes mediated by protein G. Also blocks protein transportation into post-Golgi compartments. It activates the sphingomyelin cycle. Brefeldin A mediated apoptosis has been observed in human tumor cells.
Brefeldin A reversibly inhibits the intracellular translocation of proteins in eukaryotes, e.g., during transport of proteins to the cell surface for secretion or expression. It has been reported to block the response of cultured cells to cholera toxin. In HepG2 cells, BFA induces two blocks in the secretory pathway; one at the level of the endoplasmic reticulum-Golgi juncture and the other in the trans-Golgi network. Brefeldin A is used in the studies of Brefeldin A-inhibited Guanine Nucleotide-exchange Protein, BIG2, Regulates the Constitutive Release of TNFR1 Exosome-like Vesicles.
Brefeldin A (BFA) is a fungal metabolite which disrupts the structure and function of the Golgi apparatus. BFA is an activator of the sphingomyelin cycle. Brefeldin A-mediated apoptosis has been observed in human tumor cells.
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D-(+)-Trehalose dihydrate ≥98%, white powder
Supplier: MP Biomedicals
D-(+)-Trehalose dihydrate is a natural alpha-linked non –reducing disaccharide formed by an α,α-1,1-glucoside bond between two α-glucose units which yields 2 moles of D-glucose upon acid hydrolysis. Has 90% of the calorific content of sucrose.
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L(+)-Ascorbic acid ≥98%
Supplier: MP Biomedicals
L-Ascorbic Acid is used as an Antimicrobial and Antioxidant in foodstuffs. Reductant for the isolation of chloroplasts. It has an effect on the nonspecific immune system. Preserves nitric oxide (NO) which may help prevent endothelial dysfunction. It also helps prevent and reverse the oxidative damage done to proteins and lipids as a result of cigarette smoke.
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Sudan III, redish brown powder C.I. 26100
Supplier: MP Biomedicals
Sudan III is used in Coloring oils, sprit, lacquers etc; also as stain for zoological, pathological and vegetable objects like wax, cutin, resin, contents of lactiferous ducts etc, which are colored red, while cellulose membranes remain uncolored. Approved by FDA for external use only.
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VWR® PESTINORM®, GC Multiresidue Pesticide Standard (Mix 2) - 40 components, CRM
Supplier: VWR Chemicals
A standard mixture, typically used for food testing, containing the following components: 100 ug/ml each of Aldrin [CAS:309-00-2] ; Alpha-HCH [CAS:319-84-6] ; Beta-HCH [CAS:319-85-7] ; Delta-HCH [CAS:319-86-8] ; Gamma-HCH (Lindane) [CAS:58-89-9] ; Chlorbenside [CAS:103-17-3] ; cis-Chlordane [CAS:5103-71-9] ; trans-Chlordane [CAS:5103-74-2] ; Chlorfenson [CAS:80-33-1] ; Chloroneb [CAS:2675-77-6] ; 2,4'-DDD [CAS:53-19-0] ; 4,4'-DDD (TDE) [CAS:72-54-8] ; 2,4'-DDE [CAS:3424-82-6] ; 4,4'-DDE [CAS:72-55-9] ; 2,4'-DDT [CAS:789-02-6] ; 4,4'-DDT [CAS:50-29-3] ; 4,4'-Dichlorobenzophenone [CAS:90-98-2] ; Dieldrin [CAS:60-57-1] ; Endosulfan-alpha [CAS:959-98-8] ; Endosulfan-beta [CAS:33213-65-9] ; Endosulfan-ether [CAS:3369-52-6] ; Endosulfan-total (sulfate) [CAS:1031-07-8] ; Endrin [CAS:72-20-8] ; Endrin aldehyde [CAS:7421-93-4] ; Endrin ketone [CAS:53494-70-5] ; Perthane [CAS:72-56-0] ; Fenson [CAS:80-38-6] ; Heptachlor [CAS:76-44-8] ; Heptachlor-exo-epoxide [CAS:1024-57-3] ; Hexachlorobenzene [CAS:118-74-1] ; Isodrin [CAS:465-73-6] ; o,p'-Methoxychlor-olefin [CAS:30667-99-3] ; 4,4'-Methoxychlor olefin [CAS:2132-70-9] ; Mirex [CAS:2385-85-5] ; cis-Nonachlor [CAS:5103-73-1] ; trans-Nonachlor [CAS:39765-80-5] ; Pentachloroanisole [CAS:1825-21-4] ; Pentachlorobenzene [CAS:608-93-5] ; Methyl-pentachlorophenyl sulfide [CAS:1825-19-0] ; Tetradifon [CAS:116-29-0] in Toluene
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Distributor for flushing bottles, b.safe
Supplier: Bohlender
Screw cap made of PPS for GL 45 thread / PP for GLS 80 thread, free movable insert made of PP with 4 lateral connectors (GL 45) suitable for b.safe Caps GL 45 and 3 centric capillary connectors (UNF ¹/₄"). Version and scope of delivery as per below chart.
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.8%, white crystalline powder for molecular biology
Supplier: MP Biomedicals
Tris is an established basimetric standard and buffer used in biochemistry and molecular biology.
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p-Toluenesulphonic acid monohydrate ≥99%, white powder
Supplier: MP Biomedicals
p-Toluenesulfonic acid monohydrate is an organic-soluble acid catalyst in organic synthesis. The catalyst has been incorporated in the esterification of carboxylic acids or transesterification of esters.
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VWR® 24-Hour Urine Container
Supplier: VWR Collection
24-hour 3 L vacuum urine container with aspiration system for vacuum tubes directly integrated in the screw cap.
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Vacuum filtration units, Rapid-Flow™ filters MF 75, Nalgene®
Supplier: Thermo Fisher Scientific
Hydrophilic PES membrane, PS graduated housing. Ideal for biological and pharmaceutical sterilisation requirements. Universal tissue culture membrane with lowest protein binding and extractables. Rapid-Flow™ filters with 0,2 µm PES membranes are STEM CELL TESTED.
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Luminescent/optical dissolved oxygen (LDO) electrode for BOD measurement, IntelliCAL™ LBOD101
Supplier: Hach
The LBOD101 is a digital, luminescent dissolved oxygen (LDO) sensor with a replaceable, integrated stirring system. The electrode measures the dissolved oxygen for BOD (Biochemical Oxygen Demand) determination in BOD bottles in BOD5 testing applications. Ideal for initial and final dissolved oxygen measurements.
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Retriever thermal slide processor
Supplier: ELECTRON MICROSCOPY SCIENCES
Run antigen unmasking in two various buffers at once.
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Eppendorf® Protein LoBind® Microcentrifuge Tubes
Supplier: EPPENDORF
Engineered to minimise sample binding and elevate recovery, Eppendorf® Protein LoBind® tubes safeguard valuable proteins during processing. The cutting-edge LoBind® technology ensures optimal yields for Western blotting, mass spectrometry, and protein purification applications.
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Test strips, Total sugar, 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. The test strips are intended for single use, maintenance or calibration are not required.
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VWR® Basic, Gel Documentation System
Supplier: VWR Collection
The VWR® Basic gel documentation system offers reproducible, high resolution digital images for gel documentation. This entry level system is easy to use and allows real time images to be captured and viewed directly on a PC or laptop (not supplied). The VWR® Basic system can be illuminated using transillumination from UV, white or blue light. These flexible lighting options make the VWR® Basic suitable for capturing and viewing images from a wide range of samples.
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Disodium UDP-glucose ≥90%, white powder
Supplier: MP Biomedicals
Uridine-5'-diphosphoglucose Disodium Salt is a biosynthetic product produced by the reaction of UTP and glucose-1-phosphate catalysed by uridyl transferase.
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Bottle-top dispensers, Dispensette® S
Supplier: Brand
Fixed volume or variable volume, analogue-adjustable or digital easy calibration.
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2-[Bis(2-hydroxyethyl)amino]ethanesulphonic acid ≥99%, white crystalline powder
Supplier: MP Biomedicals
BES is a zwitterionic buffer that is used in biochemistry and molecular biology research in the pH range of 6.15 - 8.35 for wide applicability to biochemical studies.
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5-Aza-2'-deoxycytidine, white crystalline powder
Supplier: MP Biomedicals
5-Aza-2'-deoxycytidine is an epigenetic modifier that inhibits DNA methyltransferase activity which results in DNA demethylation (hypomethylation) and gene activation by remodeling "opening" chromatin. Genes are synergistically reactivated when demethylation is combined with histone hyperacetylation.