49515 Results for: "Diatomaceous+earth&pageNo=8"
VWR® Traceable®, Triple-Display Thermometer
Supplier: VWR Collection
This digital thermometer is designed for monitoring solutions and room temperatures. It captures and shows the time and date when maximum or minimum values occurred.
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HPTLC and TLC plates, silica gel 60, MS-grade
Supplier: Merck
Coupling TLC plates to mass spectrometry is a new field of high interest, which will contribute strongly to the progress of planar chromatography. The MS-grade plates are much cleaner than standard TLC/HPTLC plates providing higher sensitivity and reduced background signals. This allows trace analysis with mass spectrometry detection in lower nanogram range.
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Filter tips, SafetySpace™
Supplier: Sartorius
These filter tips have more space between the sample and the filter than conventional filter tips. This virtually eliminates the risk of an expensive or a contagious sample permeating the filter.
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Clamps, universal
Supplier: USBECK Laborgeräte
The fingers of the clamps have cork inserts to protect the clamped items.
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Orthophosphoric acid ≥85%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™
Supplier: Honeywell Chemicals
Orthophosphoric acid ≥85%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™
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Screw caps, PP, black with PE foam insert
Supplier: Kautex
PP, black with PE foam insert.
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Bottles, wide neck, HDPE, with screw cap
Supplier: KARTELL
HDPE, translucent with blue screw cap.
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Mohr pinch cocks
Supplier: USBECK Laborgeräte
Nickel-plated brass. For regulating or stopping the flow of liquids in tube connections.
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Tris(hydroxypropyl)phosphine ≥80% (by 31P-NMR), Millipore®
Supplier: Merck Millipore (Calbiochem)
A water-soluble, neutral, and odorless disulfide reducing agent that is more stable and effective than DTT. THP is comparable with TCEP as a reducing agent. Its reduction capacity against oxidised glutathione is 0,232 meq/g (TCEP has a reduction capacity of 0,182 meq/g). THP is also more resistant to air oxidation as compared to DTT.
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Polyvinyl alcohol, M.W. 115,000 ≥88%, EMPROVE® EXPERT Ph. Eur., USP, JPE suitable for use as excipient, hydrolysed, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Polyvinyl alcohol, M.W. 115,000 ≥88%, EMPROVE® EXPERT JPE, Ph. Eur., USP suitable for use as excipient, hydrolysed, SAFC®
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VWR®, Carboys, Narrow Neck, Round, with Stopcock and Screw Cap
Supplier: VWR Collection
LDPE/HDPE or PP, translucent with purple screw caps. Use for storing and dispensing solutions and media. Round carboys feature an integrated shoulder handle. Graduated to identify the volume dispensed.
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Glass screw top headspace vials, 10 ml, level 2 high-throughput applications, SureSTART™
Supplier: Thermo Fisher Scientific
Use Thermo Scientific™ SureSTART™ 10 ml glass screw top headspace vials, performance level 2, in your high-throughput volatile gas analyses. Our screw top headspace vials are a novelty in a crimp-neck dominated field.
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Adapters with screw thread and standard gound joint cone
Supplier: Lenz Laborglas GmbH & CO.KG
DURAN®, borosilicate glass, clear.
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Test strips, nitrite, MQuant®, Supelco®
Supplier: Merck
MQuant® (MQ) test strips can be considered as a mobile laboratory on a few square millimeters of plastic strip. As a screening method they provide the user with a rapid overview of the situation, which helps in making the choice of what, and perhaps if, further analysis is required, thereby leading to potentially substantial savings in time and analytical resources. The strip is a biologically-degradable polyester foil and the low reagent content, in the reaction zones, assists problem-free waste disposal.
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Capillary micropipettes, MICROMAN® E
Supplier: GILSON
The ergonomically designed MICROMAN® E positive-displacement pipettes, along with disposable capillary piston (CP) tips, provide the highest precision when pipetting viscous, non-aqueous liquids such as oils, blood, glycerol, and more while protecting the pipette from contamination.
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Spoon spatulas, analyse type
Supplier: BOCHEM
Spoon spatula with one spoon end and one flat end. Spoon size: 25×18 mm
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ESD occupational shoes, clogs, Rubber, 5200/5250
Supplier: Abeba
ESD clogs made from smooth leather, a foldable, adjustable heel strap, and a rubber sole with cross/circle profile, resistant to acids, bases (cleaning agents) and fuels.
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Shakers, rocker 2D and 3D basic and digital
Supplier: IKA
Shakers for smooth mixing tasks, 2D models feature a rocking motion and 3D units have three dimensional tumbling motion, basic models have fixed shaking angle and the digital units feature adjustable speed and shaking angle. Used for homogeneous mixing in flasks, culture flasks, Petri dishes and tubes. 3D shakers are ideal for cultivation of cell cultures, DNA extractions, distribution of cells and staining and destaining cells. Even with load and voltage fluctuations, shaking speed remains constant. Different attachments enable the units to be used for a variety of applications.
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VWR®, Crucibles, Porcelain
Supplier: VWR Collection
Porcelain, glazed inside and out, except base.
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Filtration capsules, AcroPak™ 20
Supplier: Cytiva (Formerly Pall Lab)
AcroPak™ 20 capsule filters are designed to efficiently process up to 2 litres of chemical and biological fluids. These filters are available in 3 different membrane types.
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Flasks, round bottom with four necks and standard ground joints, side necks angled (7°)
Supplier: Lenz Laborglas GmbH & CO.KG
DURAN®, borosilicate glass, clear.
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Gel filtration media, Sephadex™ LH-20
Supplier: Cytiva
Sephadex™ LH-20 is a liquid chromatography media for molecular sizing of natural product such as steroid, terpenoid, lipid and low molecular weight peptides. Sephadex™ LH-20 is pre-pared by hydroxypropylation of Sephadex™ G-25, a bead-formed dextran medium.
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Conductivity standards, KCl, referenced at 25 °C
Supplier: REAGECON
These conductivity standards are aqueous and so avoid the problems of matrix errors and high temperature dependency of nonaqueous conductivity standards.
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Inoculating needles, wooden toothpicks
Supplier: BAILLY
Inoculating needle, Wood, Loop Ø: 1,8 mm, Needle length: 80 mm
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Test strips for peracetic acid, MQuant®, Supelco®
Supplier: Merck
MQuant® (MQ) test strips can be considered as a mobile laboratory on a few square millimeters of plastic strip. As a screening method they provide the user with a rapid overview of the situation, which helps in making the choice of what, and perhaps if, further analysis is required, thereby leading to potentially substantial savings in time and analytical resources. The strip is a biologically-degradable polyester foil and the low reagent content, in the reaction zones, assists problem-free waste disposal.
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Hydrofluoric acid 48%, Ultrapure for trace analysis, Supelco®
Supplier: Merck
Hydrofluoric acid 48%, Ultrapure for trace analysis, Supelco®