97441 Results for: "Cephalothin+sodium+salt&pageNo=9"

Supplier: KARTELL

PS, transparent with PE or PP screw caps.

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, clear, with PTFE key.

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, clear.

Supplier: Thermo Fisher Scientific

PP

Supplier: DELTALAB

Tubes made of PP, translucent, with blue HDPE screw cap.

Supplier: VITLAB

PMP (TPX®), transparent, with PP stopper.

Supplier: MACHEREY-NAGEL

pH-Fix indicator test strips allow fast pH testing directly at the point of interest, and are suitable for untrained users as well as analytical professionals.

Supplier: VWR Chemicals

Ethylene glycol ≥98%, TECHNICAL

Supplier: Merck

Platinum, black ≥98%, Supelco®

Supplier: Cytiva (Formerly Pall Lab)

Supor® hydrophilic polyethersulphone (PES) membrane; PP housing. VacuCap® filtration device eliminates the need to constantly refill funnel in traditional bottle top filters as it draws directly from the mixing reservoir. The patented small design accepts a variety of collection vessels and reduces laboratory storage space and waste. The Supor® membrane in the VacuCap® 60 and VacuCap® 90 devices provides high flow rates for fast vacuum filtration of 100 ml to 5 litres of aqueous solutions and is available with prefilter to increase throughput of particulate laden solutions.

Supplier: DWK Life Sciences

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

Supplier: DWK Life Sciences

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

Supplier: Thermo Fisher Scientific

FEP, translucent, with ETFE screw cap.

Supplier: Thermo Fisher Scientific

Rapid-Flow™ disposable filter units feature the exclusive rapid-flow support column design, providing fast flow rates and high throughput.

Supplier: Thermo Fisher Scientific

HDPE, translucent with PP screw cap.

Supplier: Merck

Acetic acid 96% ≥96%, EMSURE® for analysis, Supelco®

Supplier: SciLabware

HDPE, translucent.
Suitable for food contact applications in accordance with EU regulations.

Supplier: Brand

Borosilicate glass 3.3, with NS hollow glass stopper.

Supplier: Corning

Useful for the manual harvesting of cells, scrapers are designed for use in flasks and cell lifters for use in harvesting cells (especially stem cells) in dishes.

Supplier: Thermo Fisher Scientific

PPCO, translucent with PP screw cap.

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

Supplier: Thermo Fisher Scientific

PETG.

Supplier: DWK Life Sciences

DURAN®, clear borosilicate glass, 3.3. Suitable for WERTEX type vacuum desiccators.

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: 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: Spectrum Laboratories

MWCO 12 to 14 kD, regenerated cellulose.

Supplier: Cytiva

Protein G Sepharose 4 Fast Flow has recombinant protein G immobilized by the cyanogen bromide (CNBr) method to Sepharose 4 Fast Flow.

Supplier: Merck

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

Supplier: VWR Chemicals

D-(+)-Trehalose dihydrate ≥98% for biochemistry

Supplier: VWR Chemicals

Dichloromethane, dehydrated (max. 0.01% H₂O) ≥99% stabilised, GPR RECTAPUR® for synthesis