SKU: 31488388881

MACHEREY-NAGEL Kolorimetrischer Test VISOCOLOR ECO Kieselsäure, Nachfüllpackung (931233)

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Description

MACHEREY-NAGEL Kolorimetrischer Test VISOCOLOR ECO Kieselsäure, Nachfüllpackung (931233)Abstufung: Kieselsure 0 0,2 0,4 0,6 1,0 1,5 2,0 2,5 3,0 mg L SiO Messbereich instrumentell: Kieselsure 0. 23. 0 mg L SiO Methode: Kieselsure Silicomolybdnblau Haltbarkeit: ab Produktion 3 Jahre Lagertemperatur: 1525 C Lieferumfang: Reagenzien fr 80 Bestimmungen in einer Schachtel Anmerkung: Messbereich auf dem PF 12Plus. Messbereich auf anderen Photometern kann abweichen. Reagenzien zur Bestimmung von Kieselsure in Wasserproben. VISOCOLOR ECO

  • Abstufung: Kieselsäure - 0 • 0,2 • 0,4 • 0,6 • 1,0 • 1,5 • 2,0 • 2,5 • 3,0 mg/L SiO₂
  • Messbereich instrumentell: Kieselsäure - 0.2–3.0 mg/L SiO₂
  • Methode: Kieselsäure - Silicomolybdänblau
  • Haltbarkeit: ab Produktion 3 Jahre
  • Lagertemperatur: 15–25 °C
  • Lieferumfang: Reagenzien für 80 Bestimmungen in einer Schachtel
  • Anmerkung: Messbereich auf dem PF-12Plus. Messbereich auf anderen Photometern kann abweichen.

Reagenzien zur Bestimmung von Kieselsäure in Wasserproben. VISOCOLOR ECO Kieselsäure kombiniert einfache Durchführung mit hoher Messsicherheit durch Farb- und Trübungskompensation. Zur visuellen Bestimmung im Vergleich zu einer Farbkarte oder zur photometrischen Messung mit unseren Kompaktphotometern.

VISOCOLOR ECO – Kit für kolorimetrische und Titrationstests

Der VISOCOLOR ECO-Test ist ein kolorimetrisches und titrimetrisches Testkit, mit dem sich untere Grenzwerte präzise bestimmen lassen. Durch die präzise Dosierung der einzelnen Reagenzien und die Möglichkeit, Trübungen und Verfärbungen zu kompensieren, wird ein hohes Maß an Genauigkeit und Empfindlichkeit erreicht.

Die visuelle Auswertung kolorimetrischer Tests erfolgt anhand hochwertiger Farbkarten, die der Originalfarbe der Standardlösung entsprechen. Darüber hinaus können die meisten VISOCOLOR ECO-Tests mit den Kompaktphotometern PF-12Plus und PF-3 photometrisch ausgewertet werden, sodass eine feinstufige Auswertung der Tests möglich ist. Für die photometrische Auswertung und als Ersatz für verbrauchte Reagenzien sind kostengünstige Nachfüllpackungen erhältlich.

Alle VISOCOLOR ECO Testkits sind in einer praktischen Kartonverpackung und mit einer leicht verständlichen Bedienungsanleitung ausgestattet. Zusätzlich stehen zu allen Prüfsätzen praktische Piktogramm-Abbildungen zum kostenlosen Download zur Verfügung.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 31488388881

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Cristina
Alexandria, US
★★★★★ 5
Great value for vintage inspired wristwatch
Color: Brown White
I was struggling to find a brown silver leather wristwatch that was under $50, but this watch meets all my needs and looks timeless. I like the leather strap a lot because it is thin and looks polished. The leather is a really rich brown color that looks very elegant. The strap is also comfortable for my everyday wear and is not prone to scratches. The face is also the perfect size for my wrist and gives the vintage feel that I was looking for. Overall, the quality is great for the price point and I really like this watch!
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Reviewed in the United States on November 21, 2025
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Amazon Customer
New York, US
★★★★★ 5
Beautiful!!
I have had my eye on this watch for a long time. I used to wear a watch all the time and when my last watch broke, I never replaced it. I am very fussy about the fit of my watch. It can’t be too loose and sloppy, but I also don’t want it to be too tight either. This watch is dainty and beautiful! It has nice tiny little links so you can size it in small increments to fit just right!! I was nervous about sizing and adjusting it myself after reading the reviews, but my 10-year-old son helped me and between the two of us we were able to hold things and tap the pins out and back in place fairly easily. It only took us a few minutes and I had it fitting perfect!
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Reviewed in the United States on July 28, 2024
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Robin Franklin
Bozeman, US
★★★★★ 5
Easy to read the time.
Beautiful.
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Reviewed in the United States on October 10, 2025
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Shellback with Gold Spurs
Lowell, US
★★★★★ 5
Wife loves it
Makes a great gift
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Reviewed in the United States on June 14, 2025
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kelley lane
Battle Creek, US
★★★★★ 5
Keeps great time
This is actually prettier than I thought it would be and I am tough on everything I wear. Never know what the day will entail, so when I clean it at the end of the day, it’s pretty shine comes right back. I’m pleased with it.
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Reviewed in the United States on May 19, 2024

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