MACHEREY-NAGEL

VISOCOLOR ECO Potassium turbidity test kit for the determination of Potassium in water samples measuring range: 2-15 mg/L K+ __UN 3316 Chemical kit 9 II 0.025 L ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX 960 10 Kg CAO 960 10 Kg

VISOCOLOR Powder Pillows Nitrate reagent set for photometric determination of Nitrate. Ideal for pool or drinking water analysis. Measuring range: 1.0 - 50 mg/L NO3-N

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...

VISOCOLOR ECO Swimming pool (Chlorine + pH) colorimetric test kit for the determination of Chlorine and pH in pool water samples measuring range: 0.1-2.0 mg/L Cl2 pH 6.9-8.2

Features 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 Outstanding dyeability and abrasion resistance due to an optimized binder system Good wettability for precise colorization results, even with 100 %...

Silica adsorbents for TLC Pore size 60 Å Pore volume 0.75 mL/g pH 7.0 (10 % aqueous suspension) Silica G Standard grade Particle size 2–20 μm Fe < 0.02 %, Cl < 0.02 % 13 % gypsum as binder Supplied with or without fluorescence indicator UV254 Silica N Standard grade Particle...

Single septa for 13-425 screw caps from MACHEREY-NAGEL PTFE virginal: temperature resistant: –200 °C / +260 °C, very high analytical purity, very hard (but very thin material), no resealability Red Rubber / TEF (FEP): temperature resistant: –40 °C / +110 °C, medium...

VISOCOLOR ECO Chlorine 2, free and total colorimetric test kit for the determination of Chlorine in water samples measuring range: 0.1-2.0 mg/L Cl2

VISOCOLOR ECO Manganese colorimetric test kit for the determination of Manganese in water samples measuring range: 0.1-1.5 mg/L Mn __UN 3316 Chemical kit 9 II 0.060 L ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX 960 10 Kg CAO 960 10 Kg

NUCLEODUR® is a fully synthetical type B silica (silica of 3rd generation) offering highly advanced physical properties: Totally spherical particle shape Outstanding surface microstructure High pressure stability Low metal content NUCLEODUR® as a state-of-the-art silica is the ideal base...

CHROMAFIL® syringe filters – Ideal for GC, HPLC and UHPLC sample filtration By using CHROMAFIL® syringe filters unwanted particles are removed which can otherwise cause contamination and clogging of sensitive instrumentation. So, filtering your samples leads to an increase of lifetime...

Special filter for ion chromatography For the filtration of aqueous liquids For optimal results with blind values < 5 ppb we recommend to pre-wash the filter with de-ionized water

VISOCOLOR ECO Sulfate turbidity test kit for the determination of Sulfate in water samples measuring range: 25-200 mg/L SO42- __UN 3316 Chemical kit 9 II 0.025 kg ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX 960 10 Kg CAO 960 10 Kg

Hydrophilic-lipophilic balanced N-vinylpyrrolidone-divinylbenzene resin for SPE Features Hydrophilic-lipophilic balanced N-vinylpyrrolidone-divinylbenzene copolymer pH stability 1–14 Spherical particles 30 μm or 60 μm (standard) Pore size 65 Å Specific surface 750 m2/g Applicable...

VISOCOLOR ECO Silica colorimetric test kit for the determination of Silica in water samples measuring range: 0.2-3.0 mg/L SiO2

VISOCOLOR Powder Pillows Phosphate reagent set for photometric determination of Phosphate. Ideal for drinking water, surface water and waste water analysis. Measuring range: 0.03-4.50 mg/L PO4-P __UN 3316 Chemical kit 9 II 0.004 KG ADR/GGVSEB M11 (E) ADR 3.3.1/251 PAX 960 10 KG CAO 960 10 KG Q:...

Pehanon pH 10,5 - 13,0 test strips unify pH indicator and reference color chart on one strip. Any sample color has the same effect on both, the reference colors and the reactive pad, allowing unadulterated pH reading even in colored solutions. measuring range: 10.5-11.0-11.5-12.0-12.5-13.0

CHROMAFIL® syringe filters – Ideal for GC, HPLC and UHPLC sample filtration By using CHROMAFIL® syringe filters unwanted particles are removed which can otherwise cause contamination and clogging of sensitive instrumentation. So, filtering your samples leads to an increase of lifetime...

VISOCOLOR ECO Chromium (VI) colorimetric test kit for the determination of Chromium / Chromate in water samples measuring range: 0.02-0.50 mg/L Cr(VI) EQ Excepted Quantities or __UN 3316 Chemical kit 9 II 0.030 KG ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX 960 10 KG CAO 960 10 KG

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...

Advanced ergonomic crimpers for 8 mm, 11 mm and 20 mm crimp caps More lightweighted than complete steel crimpers Ergonomically designed handles Adjustment by a knob on the crimping head that is easily accessible and visible Activated by bottom handle motion only which allows a steadier and safer...

Broad variety of closures and caps in different colors Closed top closures with different septa materials for sample storage 9 mm screw cap suitable for almost all autosamplers due to its design in form of a crimp cap Thread design not standardized; avoid mixture of vials and caps from different...

VISOCOLOR ECO Oxygen colorimetric test kit for the determination of Oxygen in water samples measuring range: 1-10 mg/L O2 Remark: When ordering this test kit for the first time, you also need an oxygen bottle, REF 915 498. __UN 3316 Chemical kit 9 II 0.030 L ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX...

QUANTOFIX Cyanide semi-quantitative test strips and reagents for the determination of cyanide in solutions. Measuring range: 0-1-3-10-30 mg/L CN- EQ Excepted Quantities or __UN 3316 Chemical kit 9 II 0.025 KG ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX 960 10 KG CAO 960 10 KG