MACHEREY-NAGEL

Silica 60, specific surface (BET) ~ 500 m 2 /g, mean pore size 60 Å, specific pore volume 0.75 mL/g, particle size 5–17 µm; standard grade Thickness of layer for analytical plates 0.25 mm, for preparative plates 0.5 and 1 mm For 2 mm preparative layers a slightly coarser material...

Special phase for drying organic samples Features Anhydrous high-purity sodium sulfate which forms Glauber’s salt with traces of water – For removal of larger quantities of water several cartridges can be combined in series. Recommended application: removal of traces of water from...

OPTIMA® 5 Capillary columns for GC Features 5 % phenyl – 95 % methylpolysiloxane · USP G27, G36 Nonpolar standard phase with large range of application Low bleed columns with equal selectivity see OPTIMA® 5 MS, ultra low bleed columns see OPTIMA® 5 MS Accent Similar phases:...

QUANTOFIX Glucose semi-quantitative test strips for the determination of glucose content. Measuring range: 0-50-100-250-500- 1000-2000 mg/L glucose

Oil test paper test strips allows the rapid and reliable detection of oil contaminations of water and soil.

QUANTOFIX chlorine dioxide 3000 semi-quantitative test strips for the determination of chlorine dioxide. Measuring range: 0-10-25-50-100-250-500-1000-1500-2000-2500-3000 mg/L ClO2

VISOCOLOR ECO pH 4.0-9.0 colorimetric test kit for the determination of pH in water samples measuring range: pH 4.0-9.0 __UN 3316 Chemical kit 9 II 0.048 L ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX 960 10 Kg CAO 960 10 Kg

Special indicator paper pH 0.5-5.5 test paper - refill pack of 3 reels - measuring range: pH 0.5-1.0-1.5-2.0-2.5- 3.0-3.5-4.0-4.5-5.0-5.5

Features Cartridges filled with specified NUCLEODUR®, NUCLEOSIL® and NUCLEOSHELL® HPLC adsorbents Ideal protection for your analytical main column -> significant increase in column lifetime Minimized void volume -> suitable also for ultra fast HPLC Special ferrules -> pressure...

POLYGOPREP Irregular silica phases for liquid chromatography, NH2 (amino) modified Features Irregular silica for preparative application, pH stability 2–8 Available pore sizes 60, 100, 300 and 1000 Å Available mean particle sizes 12 µm, 20 µm, 30 µm, 50 µm, 80...

Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special applications Different column / cartridge...

Ideal for Flash separations from 10 mg up to 33 g Features For convenient operation and reliable upscaling the complete program of ready-to-use Flash cartridges for the Isco Companion® and other Teledyne Isco CombiFlash® systems, or as stand-alone version for all pump/detector combinations,...

Ideal for Flash separations from 10 mg up to 300 g Features For convenient operation and reliable upscaling the complete program of ready-to-use Flash cartridges for the Isco Companion® and other Teledyne Isco CombiFlash® systems, or as stand-alone version for all pump/detector combinations,...

Tube test for the determination of BOD5 in test tubes. Precise rapid tests for all kind of water and waste water analysis. Time-saving and reliable analysis together with Macherey-Nagel NANOCOLOR photometers. Measuring range: BOD5 - 0.5–3000 mg/L O2

Tube test for the determination of Detergents. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with Macherey-Nagel NANOCOLOR photometers. Measuring range: Detergents - 0.20–4.00 mg/L CTAB

Tube test for the determination of Ammonium. Precise rapid tests for all kind of water and waste water samples. Time-saving and reliable analysis together with Macherey-Nagel NANOCOLOR photometers. Measuring range: Ammonium - 300–1600 mg/L NH4-N, Ammonium - 400–2000 mg/L NH4?

QUANTOFIX Peracetic acid 50 semi-quantitative test strips for the determination of peracetic acid. Measuring range: 0-5-10-20-30-50 mg/L

Standard test for the determination of Fluoride. Reagent kit for highly sensitive photometric measurements with low costs per sample. Pre-programmed on NANOCOLOR photometers. Measuring range: Fluoride - 0.05–2.00 mg/L F?

VISOCOLOR Powder Pillows Ammonium reagent set for photometric determination of Ammonium. Ideal for drinking water, surface water and waste water analysis. Measuring range: 0.02-0.80 mg/L NH4-N

MACHEREY-NAGEL glass vials are made from 1st hydrolytic class glass Snap ring vials N 11 are available in broad variety, incl. vials with/without label + scale, in clear or amber glass, plastic ones with different interior shape Snap ring vials N 11 can be used either with snap ring closures N 11 or...

VISOCOLOR ECO Ammonium 3 colorimetric test kit for the determination of Ammonium in water samples measuring range: 0.2-3 mg/L NH4+ __UN 3316 Chemical kit 9 II 0.040 L ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX 960 10 Kg CAO 960 10 Kg

Materials kit for scientific education This kit is prerequisite for the separations with kits F1, F2 and F3. In addition, it serves as basic equipment for the individual study of further thin layer chromatographic experiments.

Connecting kits for CHROMABOND® Flash columns CHROMABOND® Flash Starter Kit consists of: 1/8" PTFE tubing, ID 1.5 mm, length 3 m; 5 x 1/4"-28 PP nuts; 5 x 1/8" ETFE ferrules; 5 x 1/4"-28 nylon unions; 2 x 1/4"-28 PP luer locks female; 1 x 1/4"-28 PP luer locks...

QUANTOFIX Carbonate alkalinity semi-quantitative test strips for the determination of the carbonate hardness. (Strong bases -or other acid-consuming substances cause false results.) Measuring range: 0-3.8-7.5-12.5-18.8-25.0 °e