6753 Results for: "Electroporation+Electrodes&pageNo=37&view=easy"

Supplier: VWR Chemicals

These standards can be used for calibration, control, verification, qualification or method validation of kinematic and dynamic viscosity measurement instruments (both manual and automatic). Each standard is certified for kinematic viscosity (mm²/s, cSt), dynamic viscosity (cP) and density (g/ml) at a range of temperatures.

Supplier: VWR Chemicals

Avantor offers a comprehensive range of conductivity standards as Certified Reference Materials with the primary use calibrating of conductivity meters.

Supplier: Restek

Ultra C8 is a conventional monomeric octylsilane column offering a shorter alkyl chain to provide less hydrophobic retention and improved basic peak shape. It is made of high-purity, type-B silica that minimises activity and creates high-density bonding. These columns are designed for selective and reliable HPLC applications.

Supplier: MERKLINGER PRAZISION WERKZEUG

This column-packing technology is based on a combination of vacuum suction with subsequent column bed compression that stabilises the packing. A common water-jet pump is used to generate the vacuum. The sorbent slurry is sucked through a packing reservoir into the column by applying low pressure at the bottom end of the column.

Supplier: Restek

Viva C8 columns are conventional monomeric octylsilane columns offering a shorter alkyl chain to provide less hydrophobic retention and improved basic peak shape over a traditional C18 phase. These general-purpose C8 columns are suitable for a wide range of compounds from acidic through slightly basic.

Supplier: Restek

These Viva columns are based on a wide pore material designed for optimal large-molecule separations. Base-deactivated spherical silica is useful for normal-phase or HILIC separations. These columns have a narrow distribution around the mean pore size, permitting a larger portion of the silica surface to play a role in the separation.

Supplier: Restek

Ultra amino columns are made of high-purity, spherical shaped type-B silica that minimises activity and creates high-density bonding. These columns are designed for selective and reliable HPLC applications. Aminopropylsilane provides reproducible retention and efficiency for normal-phase or HILIC analysis of simple sugars.

Supplier: HAMILTON BONADUZ

The 1000 series is a mid volume Gastight® syringe. Gastight® syringes are ideal for dispensing both liquids and gases. They have a precision machined PTFE plunger tip which creates a leak-free seal. With the tight fit, the tip essentially wipes the interior of the syringe barrel free of sample. This feature is particularly useful with heterogeneous samples as it reduces the chance that a deposit will occur and cause the plunger to freeze.

Supplier: Thermo Fisher Scientific

These ODS columns are suitable for non-polar and moderately polar analytes including acids, neutrals and lipophilic compounds. All column phases are endcapped.

Supplier: JUSTRITE MANUFACTURING

Self-close corrosive containers with stainless steel hardware are specifically designed to resist acids and caustics. Oval containers make the most of storage capacity and are marked in liters, quarts and gallons to permit accurate filling and dispensing.
HDPE, translucent.

Supplier: MACHEREY-NAGEL

NUCLEODUR® C18 Pyramid is an octadecyl modified silica phase with polar endcapping, especially designed for use in eluent systems of up to 100% water.

Supplier: WTW

A wide choice of tests is available, for routine quantitative analysis in different applications, designed for use with WTW spectrophotometers and photometers. The test is automatically recognised by the laboratory instruments (via a barcoding system) and results are displayed in the appropriate units. Due to the different photometer optics, one test may yield different measuring ranges in different instruments; LED photometers may have smaller measuring ranges for the same test.

Supplier: Restek

Highly base-deactivated spherical silica manufactured by Restek. Monomeric C8 bonding. Similar to Pinnacle® DB C18, but the shorter alkyl chain provides less hydrophobic retention. Less retention can be useful for shortening analysis time, if resolution is adequate. Replaces Hypersil® BDS C8 and Pinnacle® C8 Amine.

Supplier: Restek

Highly base-deactivated spherical silica manufactured by Restek. Cyano bonding. Suitable for analyses of a wide range of compounds, from acidic through slightly basic. Also useful for confirmation of analyses on a C18 or C8 column. Can be used in normal phase or reversed phase mode of separation.

Supplier: Brady

ToughBond® ultra aggressive polyester (B-483) is perfect for labelling products and general ID and can be applied to powder coated, smooth, textured, or irregular surfaces.

Supplier: KEYSTONE CLEANROOM PRODUCTS

Tyvek® 1073B bags are ideal for steam sterilisation of pharmaceutical components such as vial and syringe stoppers and caps as well as heavy equipment parts with sharp edges.

Supplier: Brady

Durable, low-shrink vinyl with our most aggressive adhesive. Conforms to irregular, curved, rough and highly textured surfaces (painted cinder blocks, uneven wood, textured plastics, paper-jacketed pipes, powder-coated surfaces). Adheres to 'difficult' low-surface energy items (PVC piping, blow-molded equipment cases, ABS plastics, recycled plastics).

Supplier: VWR Collection

Simple one-key reset operation resets MIN/MAX memories.

Supplier: KEYSTONE CLEANROOM PRODUCTS

Improve the performance, microbial barrier and cleanliness of your autoclave peel pouches.

Supplier: KEYSTONE CLEANROOM PRODUCTS

Tyvek® 1422A autoclave bags with drawstrings can be used as either the inner, or outer bag for the steam sterilisation of pharmaceutical change parts.

Supplier: Cole Parmer

Compact, powerful, and programmable microcentrifuge.

Supplier: TriLink BioTechnologies

T7 RNA Polymerase is a wild-type enzyme to synthesize RNA from DNA templates by in vitro transcription.

Supplier: S.C.A.T.

The SCAT SafetyWasteCaps provide maximum safety for your HPLC liquid disposal. Safely dispose of your liquid laboratory waste without contaminating the ambient air by using SafetyWasteCaps with integrated exhaust air filters. These high-performance filters regulate the air pressure balance and prevent the escape of vapors due to the resulting overpressure in the disposal container. The variety of closures, connections and thread sizes allows optimal adaptation to your HPLC situation. Additional versions with grounding connections, level controls or safety funnels or offer every convenience for safe disposal.

Supplier: GRANT INSTRUMENTS

Advanced benchtop UV cabinet providing aseptic conditions for a variety of biomedical and biochemical procedures. The economy bench model is dedicated to the protection against contamination during a variety of DNA/RNA procedures, with dual UV lamp protection.

Supplier: Trajan Scientific and Medical

XCHANGE®, Needle, Replacement needles for XCHANGE® LC syringes, 1000 µl, Gauge: 22, Length: 56 mm, Ø ext.: 0,71 mm, Type of tip: LC

Supplier: Brady

Thermal transfer printable, glossy permanent polyester (B-422) labels are ideal for use in all commercial and industrial applications.

Supplier: THARMAC GmbH

Versatile cytocentrifuges suitable for small and large sample volumes, designed for thin layer and mono layer cell preparations in medical applications such as cytology, urology, microbiology, haematology, immunocytochemistry, virology and oncology.

Supplier: Avantor Fluid Handling

Make the most of your Masterflex flowmeters with these replacement parts and other accessories.

Supplier: GRANT INSTRUMENTS

Advanced benchtop UV cabinet providing aseptic conditions for a variety of biomedical and biochemical procedures. The large capacity stainless steel UV cabinet with additional space for equipment and accessories allows more comfortable and convenient working in PCR working. With dual UV lamp protection.

Supplier: Brady

Permanent polyester (B-423) is ideal for electronic PCB and component identification, bar code labels, rating plates, and solar panel identification.