MACHEREY-NAGEL

QUANTOFIX Nitrite semi-quantitative test strips for the determination of nitrite (NO2) in solution. Measuring range: 0-1-5-10-20-40-80 mg/NO2-

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...

Fluorescent indicators for TLC UV indicators with efficient radiation for short-wave as well as long-wave UV ranges UV254: manganese activated zinc silicate with absorption maximum at 254 nm; green fluorescence; relatively susceptible towards acids; thus its fluorescence can be completely quenched...

NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure Wide acceptance as routine packings for very different fields of chromatography One of the first spherical silicas used in HPLC Developed in the early seventies, it became a world-renowned HPLC...

CHROMABOND® SPE products 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...

Ready-to-use, pre-assembled vial-insert combination with screw neck N 9 Another convenient option to firmly integrated inserts in glass or plastic vials Avoids tricky insertion of inserts into the vial and - along with it - possible risks of contamination

Enhance your laboratory's efficiency with these premium quality 'Inserts for wide opening vials'. Designed to reduce waste and minimize sample loss, these inserts fit securely in vials with wide openings. They are ideal for highly sensitive chromatography applications, ensuring precise and reliable...

QUANTOFIX Potassium semi-quantitiative test strips and reagents for the determination of potassium (K + ) in solutions. Measuring range: 0-200-400-700-1000-1500 mg/L K+

This test paper allows the quick and easy detection of hydrocyanic acid and cyanides in aqueous solutions and extracts. They are for example formed in the manufacture of fruit brandies and are toxic even in low concentrations. To detect cyanides in solution, a drop of concentrated sulfuric acid is...

VISOCOLOR ECO Cyanuric acid turbidity test kit for the determination of Cyanuric acid in water samples measuring range: 10-100 mg/L Cya

pH-Fix 6.0-10.0 indicator strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. measuring range: pH 6.0-6.4-6.7-7.0-7.3-7.6- 7.9-8.2-8.4-8.6-8.8-9.1-9.5-10.0

QUANTOFIX Nitrate semi-quantitative test strips that are especially useful for dairy industry where low levels of nitrate need to be monitored. Measuring range: 0-5-10-25-50-75-100 mg/L NO3- 0-0.5-2-5-10-25-50 mg/L NO2-

VISOCOLOR Powder Pillows free Chlorine reagent set for photometric determination of free chlorine. Ideal for pool or drinking water analysis. Measuring range: 0.03-6.00 mg/L Cl2

VISOCOLOR Powder Pillows Nitrite reagent set for photometric determination of Nitrite. Ideal for drinking water, surface water and waste water analysis. Measuring range: 0.01-0.30 mg/L NO2-N __UN 3316 Chemical kit 9 II 0.015 KG ADR/GGVSEB M11 (E) ADR 3.3.1/251 PAX 960 10 KG CAO 960 10 KG Q: 0.002 /...

NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure Wide acceptance as routine packings for very different fields of chromatography One of the first spherical silicas used in HPLC Developed in the early seventies, it became a world-renowned HPLC...

Kieselguhr adsorbents for column chromatography Features Naturally occurring amorphous silicic acids of fossil origin, also known as diatomaceous earth or diatomite; purified for chromatographic applications Compared to silica, kieselguhr has a small surface of low activity → application in...

CHROMABOND® SPE products 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...

VISOCOLOR Powder Pillows pH reagent set for photometric determination of pH value. Ideal for low and highly buffered samples, like pool or drinking water. Measuring range: pH 6.2-8.2

VISOCOLOR ECO Sulfite titration test kit for the determination of Sulfite in water samples measuring range: 1 drop = 1 mg/L SO32-

Features Nano silica 60, specific surface (BET) ~ 500 m 2 /g, mean pore size 60 Å, specific pore volume 0.75 mL/g, particle size 2–10 µm Outstanding dyeability and abrasion resistance due to an optimized binder system Good wettability for precise colorization results, even with 100...

Fluoride Test Paper is used for the determination of fluoride ions and gaseous hydrogen fluoride (H2 F2 ). Limit of sensitivity: 20 mg/l

MACHEREY-NAGEL glass vials are made from 1st hydrolytic class glass Wide opening; vials to be sealed with our screw closures N 9, bonded or assembled Different inserts for wide opening available Due to the cap design universally usable on almost all autosamplers in GC and HPLC Screw neck vials N 9...

QUANTOFIX Sulphite semi-quantitative test strips for the determination of sulphite in solutions. Measuring range: 0-10-25-50-100-250- 500-1000 mg/L SO32-

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,...