48671 Results for: "4-Hydroxyphenylboronic+acid&pageNo=8"

Supplier: PanReac AppliChem

Pluronic® F-68, BioChemica

Supplier: Merck

Quick tests, visual colour comparison.

Supplier: VWR Chemicals

di-Sodium tetraborate, anhydrous ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Hexamethylenetetramine ≥98%, GPR RECTAPUR®

Supplier: Merck

Purospher® STAR RP-8 endcapped, like Purospher® STAR RP-18 endcapped, is based on high purity silica and has an almost complete surface coverage. Thus, Purospher® STAR RP-8 provides excellent peak symmetry for acidic, basic and even chelating compounds, highest column efficiency in terms of the number of theoretical plates, and exceptional stability from pH 1,5 to 10,5. In addition, they are ideal for a wide range of applications. As the sorbent is less hydrophobic than Purospher® STAR RP-18 endcapped, analytes will typically elute faster on the C8 phase. Purospher® STAR RP-8 endcapped provides enhanced selectivity for positional isomers and symmetrical peak shapes for strongly basic and less hydrophobic compounds.

Supplier: VWR Chemicals

Glycerine 87% 86%, AnalaR NORMAPUR® analytical reagent

Supplier: Thermo Fisher Scientific

HDPE, translucent or PPCO, translucent, with PP screw cap.

Supplier: VWR Chemicals

Benzotriazole ≥98%, TECHNICAL

Supplier: RSG

Stainless steel ¹⁸/₁₀, anti-magnetic.

Supplier: RSG

Stainless steel forceps with extraordinarily fine, precision cut tips.

Supplier: Thermo Fisher Scientific

With screw closure.

Supplier: Merck

Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Supplier: VWR Chemicals

Formic acid 80% ≥80%, TECHNICAL

Supplier: SEMADENI

Jars, made of HDPE, white colour. Suitable for used as a packaging container.

Supplier: Plum Safety

Available as either an open station or closed, dust-proof wall box containing 200 ml pH neutral and 500 ml Plum eyewash. Ideal where there is a risk of eye injuries from acids or alkalis.

Supplier: DWK Life Sciences

Soda-lime glass with DIN thread and PP screw cap.

Supplier: DWK Life Sciences

Borosilicate glass. Designed to retain a high percentage of cell nuclei and mitochondria in soft tissues. In operation, the pestle ball is encircled in liquid which avoids heat build up. Friction is reduced and there is reduced heat accumulation.

Supplier: VWR Chemicals

Salicylic acid ≥98%, TECHNICAL

Supplier: VWR Chemicals

Copper(II) sulphate pentahydrate ≥98%, TECHNICAL

Supplier: VWR Chemicals

Orthophosphoric acid 85% ≥85%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: VWR Chemicals

Calcium chloride 90-98%, TECHNICAL

Supplier: Thermo Fisher Scientific

High-quality squeeze bottles with colour-coded closures for easy identification.

Supplier: COWIE

Boxed sets include an assortment of useful sizes of each type of PTFE stirrer bar in a re-usable container.

Supplier: PRECISION DYNAMICS TIMEM

These plastic dispensers are suitable for use with single and/or multiple rolls of Time® tape.

Supplier: VWR Chemicals

Benzyl alcohol ≥98%, GPR RECTAPUR®

Supplier: BURKLE

Pure aluminium (material AL 99,5).

Supplier: Thermo Fisher Scientific

HDPE, translucent with PP screw cap.

Supplier: VWR Chemicals

(±)-2-Butanol ≥98%, GPR RECTAPUR®

Supplier: VWR Collection

Reliable, advanced microscopes for educational purposes. Particularly recommended for secondary schools.

Supplier: Thermo Fisher Scientific

Use Thermo Scientific™ SureSTART™ 20 ml glass screw top headspace vials in your high-throughput volatile gas analyses. Performance level 2 vials ensure high quality data with an uninterrupted workflow in high-throughput applications using GC and single or triple quadrupole MS systems.