"Alsto"

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: NITRITEX

These hand-specific nitrile gloves with beaded cuffs provide good resistance against chemicals and cytotoxic drugs. They also have excellent ESD properties. Suitable for chemotherapy applications.

Supplier: BURKLE

Liquid CupSampler collects liquids of varying viscosity. Media containing particles can also be sampled without difficulty.

Supplier: MACRON AVANTOR BRAND

UltimAR-solvents that meet ACS specifications for liquid chromatography, UV-spectrophotometry, and general purpose use. They are also tested by GC/ECD and GC/FID for use in extraction/concentration sample clean-up protocols for trace-level organic impurities.

Supplier: Avantor

Proprietary low-polarity and low-bleeding stationary phase; great choice for pesticides, herbicides, polychlorinated biphenyls (PCBs), and polyaromatic hydrocarbons (PAHs). Ideal for GC/MS applications and is also an excellent choice as a confirmation column for semivolatile environmental analysis.

Supplier: Sartorius Balances

The Secura® microbalance provides highly accurate weighing results and operating convenience, and also features built-in protection systems for complete reliability and regulatory compliance. This microbalance has a readability of 2 microgrammes.

Supplier: HACH

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

Supplier: VWR Chemicals

A stain for differentation of E.coli from S.typhosa. Also used in bacteriological media. Colour index: 42040

Supplier: VWR Collection

Individual E1 OIML class weights are intended to ensure traceability between the national mass standards (with values derived from the International Prototype of the kilogram) and Class E2 and lower weights. They are also used with microbalances. Anti-magnetic, cobalt alloy weights are available from 1 to 500 mg. Packed in a plastic case, the wire weights are easy to store. Anti-magnetic, corrosion resistant, highly polished stainless steel knob weights are available from 1 to 200 g. Packed in a plastic case the weights are easy to store. Sets of weights are also available in either cobalt alloy or stainless steel with a choice of a plastic or wooden storage box.

Supplier: RANKEM

These PVDF membrane filters are ideal choice for biological sample solutions filtration for HPLC analysis. They can also be used to clean aqueous HPLC samples.

Supplier: VWR Chemicals

Cold Filter Plugging Point (CFPP) Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cold Filter Plugging Point (CFPP) according to IP 309, EN 116 and ASTM D6371 also other equivalent test methodology.

Supplier: VWR Chemicals

A convenient pre-mixed solution that is easily diluted for buffer preparation under denaturing conditions.Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins. Effective for maintaining DNA in a highly denatured state during sequencing protocols, urea is also useful for accelerating the activity of Proteinase K digestions.

Supplier: BIOWEST

Porcine serum in lymphocyte culture for chromosomal studies has been utilized and found to be adequate. Moreover, although not commonly used, it is said that the constituents of porcine and human blood are nearly the same. It has also been suggested that porcine serum could be used in setting up peripheral lymphocyte culture for karyotyping.

Supplier: VWR Collection

Sturdy, temperature resistant bags, ideal for disposing of hazardous waste that must first be autoclaved. Can also be used for autoclaving other products. Supplied complete with sealing wires. PP, 37,5 µm or 50 µm thick, transparent.

Supplier: BURKLE

PVDF, aluminium and galvanised steel hook. The micro adjustment screw enables the flow of liquids to be controlled delicately and smoothly or stopped completely. The clamp can also be mounted on existing tube connections. The clamp's closure can be opened in any position, without screwing on and off.

Supplier: VWR Collection

This microplate centrifuge can accomodate a wide range of PCR and deepwell plates which makes it extremely versatile. Because of the limited space in laboratories, it is designed with a compact footprint to occupy less space. It also has an imbalance detection feature with auto-cut off safety, to ensure smooth functioning.