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Features Fiber length (95 %) 2–20 μm, average degree of polymerization 400–500 specific surface acc. to Blaine 15000 cm 2 /g ≤ 20 ppm Fe, 6 ppm Cu, 7 ppm P; dichloromethane extract ≤ 0.25% residue on ignition at 850°C ≤ 1500 ppm available as glass plates, POLYGRAM®...
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...
Ready assembled crimp closures N 11 and plain caps with no liner Closures available with a broad variety of septa materials and most of them also with different cap colors All high end (PTFE/)Silicone/PTFE, cross- or unslit septa material has been physically and analytically been tested prior to...
Ready assembled open and closed top black screw closures 13-425 and plain caps with no liner Closures available with a broad variety of septa materials For single septa, especially PTFE virginal septum, please see appropriate section Red Rubber / FEP septum for routine analyses; for more demanding...
QUANTOFIX Multi stick for aquarium owners are the semi-quantitative test strips for the determination of the total hardness (Ca 2+ , Mg 2+ ), carbonate hardness (HCO 3 -, CO 3 2-) and the pH value of aquarium water. Measuring range: 0-6.3-12.5-18.8-25.0-31.3 °e (total hardness)...
Tube test for the determination of Formaldehyde. 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: Formaldehyde - 0.1–8.0 mg/L
Magnesium silicate for SPE Features Matrix magnesium silicate (MgO – SiOH 15:85), high purity, particle size 150–250 µm Recommended application: organic tin compounds, aliphatic carboxylic acids, PCBs, PAHs
QUANTOFIX Sulphate semi-quantitative test strips for the determination of sulphate in solutions. Measuring range: 200->400->800->1200- >1600 mg/L SO42-
MACHEREY-NAGEL glass vials are made from 1st hydrolytic class glass Crimp neck vials N 11 are available in broad variety, incl. vials with small/wide opening, with/without label + scale, in clear or amber glass (silanized versions also available) Guaranteed specification obedeyance by...
Tube test for the determination of Peroxide. 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: Peroxide - 0.03–2.00 mg/L H2O2
Tube test for the determination of Nickel. 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: Nickel - 0.10–7.00 mg/L Ni²?
Pehanon pH 2,8 - 4,6 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: 2.8-3.1-3.4-3.6-3.8-4.0-4.3-4.6
VISOCOLOR ECO Aluminium colorimetric test kit for the determination of Aluminum in water samples measuring range: 0.10-0.50 mg/L Al3+
Tube test for the determination of Sulfate. 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: Sulfate - 200–1000 mg/L SO4²?
Tube test for the determination of Manganese. 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: Manganese - 0.1–10.0 mg/L Mn
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 - 0.3–15.0 mg/L Triton® X-100
pH-Fix 6.0-7.7 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 6.0-6.4-6.7-7.0-7.3-7.7
Lead acetate paper allows the quick and easy detection of hydrogen sulfide. No dangerous goods according transport regulations.
pH-Fix 7.9-9.8 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 7.9-8.3-8.6-8.9- 9.1-9.4-9.8
Waterfinder test paper allows the quick and easy detection of water and water vapor.
VISOCOLOR ECO Phosphate colorimetric test kit for the determination of Phosphate in water samples measuring range: 0.2-5 mg/L P __UN 3316 Chemical kit 9 II 0.050 L ADR/GGVSEB M11 (E) ADR 3.3.1/251: LQ PAX 960 10 Kg CAO 960 10 Kg
OPTIMA® 5 Amine GC capillary columns for amine separation Features Especially deactivated for the analysis of polyfunctional amines such as ethanolamines, amino-functionalized diols and similar compounds, which are important base materials in industrial chemistry, and show strong tailing on...
QUANTOFIX Molybdate semi-quantitative test strips and reagents for the determination of molybdenum. Measuring range: 0-5-20-50-100-250 mg/L Mo6+
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...