94222 Results for: "(\u00B1)-2-Phenyl-1-propanol&pageNo=9"

Supplier: VWR Collection

Superfrost Plus slides are specially treated for frozen tissue sections.

Supplier: GILSON

Designed to fit the Gilson MICROMAN® positive displacement pipette, Capillary Piston Tips are ideal for difficult-to-pipette samples including; viscous, volatile, dense, hot or cold, or hazardous liquids. The tips work like a syringe providing protection against pipette, sample, and user contamination, and produce accurate, reproducible, and precise results. Made of pure polypropylene, their slim fit allows you to use even the narrowest and deepest test tubes.

Supplier: VWR Collection

Anodised aluminium. With M10 threaded hole in the middle of the top plate for attaching retort rods (starting from item number 245-0006).

Supplier: Texwipe

Laundered open-cell CleanFoam head is firm with a pointed tip.

Supplier: VWR Chemicals

Methanesulphonic acid ≥98%, TECHNICAL

Supplier: VWR Chemicals

Chloramine-T (sodium salt) trihydrate ≥98% (by iodometry), GPR RECTAPUR®

Supplier: VWR Chemicals

Chlorobenzene ≥99%, GPR RECTAPUR®

Supplier: VWR Collection

LDPE, translucent. Excellent for sample collection, storage and transporting liquids.

Supplier: VWR Chemicals

Sulphuric acid 95% ≥95%, TECHNICAL

Supplier: VWR Chemicals

Ammonium sulphate ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

Sodium acetate, anhydrous ≥99% ACS

Supplier: Corning

PP plate, PP lid, non sterile. Plates designed for compound storage.

Supplier: Merck

Automation compatible filter units are specially designed to provide efficient filtration for dissolution and other automated sample preparation applications.

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, with PE stopper, conformity certified (DE-M marking).

Supplier: VWR Chemicals

Citric acid monohydrate ≥98%, TECHNICAL

Supplier: VWR Chemicals

4-(Dimethylamino)benzaldehyde ≥99%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent

Supplier: VWR Collection

This robust cooler is consistent and reliable. It is made from engineered PP with a PC lid. The modern design cools faster in freezers and stays cold longer on the bench top.

Supplier: MARTOR ARGENTAX

Trapezoid blade with rounded tips for use with safety knives.

Supplier: MERCK PRODUCTION CHEMICALS

Pepsin 9,0 Ph Eur U/mg EMPROVE ESSENTIAL Ph Eur 1 * 5 g

Supplier: VWR Collection

The VWR® Constant climate chambers with Peltier technology feature excellent variation and fluctuation values for temperature and humidity. They are energy efficient and environmentally friendly, with a low noise level, and they work almost vibration-free as no compressor is installed. These models, with forced air convection, provide a temperature range between 0 to +70 °C (max. 20 °C below ambient) and feature a stainless steel (DIN 1.4301) inner chamber and stainless steel housing, solid outer door and internal glass door. The PREMIUM models have an intuitive menu and user friendly software and a USB port with flash drive for data download to USB stick and for uploading programs. They can be connected to an Ethernet or Wi-Fi network for remote control from any computer, and users can receive notifications about selectable parameters via e-mail.

Supplier: Merck

In general, ion exchangers consist of a cross-linked polymer matrix with a uniform distribution of fixed ionic groups sited throughout the resin structure. These must be balanced by a similar number of ions of the opposite charge, (counter ions) to maintain electrical neutrality. Cation exchangers therefore, exchange and enrich only cations, anion exchangers only anions. In contrast adsorber resins have a non ionic, but depending on the structure, a somewhat polar character, and don't adsorb stoichiometrically both: anions, cations, as well as uncharged compounds.

Supplier: Spectrum Laboratories

MWCO 1 to 50 kD, regenerated cellulose.

Supplier: Spectrum Laboratories

MWCO 1 to 50 kD, hydrophilic cellulose.

Supplier: MERCK PRODUCTION CHEMICALS

LiChroprep® is a proven, highly successful packing material providing fast, effective and reproducible separations.

Supplier: Spectrum Laboratories

MWCO 12 to 14 kD, regenerated cellulose.

Supplier: Merck

Purospher® RP-18 is designed for the separation of problematic basic compounds with simple neutral eluents. In addition Purospher® RP-18 allows the separation of hydrophilic compounds with aqueous mobile phase. Purospher® RP-18 is based upon a high purity, metal-free silica. The multi-step chemical modification and deactivation of the surface, and the polar endcapping, enables a peak-tailing-free elution of basic and chelating compounds. Purospher® RP-18 is not suitable for the separation of acidic compounds. The good chemical stability of Purospher® RP-18 enables the use of mobile phase conditions at pH 8 for a long period of time.

Supplier: Merck

4,7,13,16,21-Pentaoxa-1,10-diazabicyclo[8.8.5]tricosane (Kryptofix® 221) ≥98% for synthesis, Sigma-Aldrich®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, with spout.

Supplier: Merck Millipore (Calbiochem‎)

EDTA tetrasodium salt tetrahydrate 98% (by complexometric analysis), Calbiochem®

Supplier: Merck Millipore (Calbiochem‎)

Most potent mammalian estrogenic hormone