SKU: 49583848506

MACHEREY-NAGEL Kolorimetrischer Test VISOCOLOR ECO freies Chlor 6, Nachfüllpackung (931219)

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Description

MACHEREY-NAGEL Kolorimetrischer Test VISOCOLOR ECO freies Chlor 6, Nachfüllpackung (931219)Messbereich instrumentell: Chlor (frei) 0. 056. 00 mg L Cl Methode: Chlor DPD Haltbarkeit: ab Produktion 2 Jahre Lagertemperatur: 1525 C Lieferumfang: Reagenzien fr 400 Bestimmungen in einer Schachtel Anmerkung: Messbereich auf dem PF 12Plus. Messbereich auf anderen Photometern kann abweichen. Nur fr die photometrische Auswertung. Reagenzien zur Bestimmung von Chlor in Wasserproben. VISOCOLOR ECO freies Chlor 6 kombiniert einfache Durchfhrung mit

  • Messbereich instrumentell: Chlor (frei) - 0.05–6.00 mg/L Cl₂
  • Methode: Chlor - DPD
  • Haltbarkeit: ab Produktion 2 Jahre
  • Lagertemperatur: 15–25 °C
  • Lieferumfang: Reagenzien für 400 Bestimmungen in einer Schachtel
  • Anmerkung: Messbereich auf dem PF-12Plus. Messbereich auf anderen Photometern kann abweichen. Nur für die photometrische Auswertung.

Reagenzien zur Bestimmung von Chlor in Wasserproben. VISOCOLOR ECO freies Chlor 6 kombiniert einfache Durchführung mit hoher Messsicherheit. 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
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  • 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: 49583848506

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4.8 ★★★★★
Based on 19 reviews
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Jesse RN
Fort Morgan, US
★★★★★ 1
Looks nice but will NOT hold a vacuum seal.
I bought these bags to put ground and whole bean coffee in. I have found that after vacuum sealing the bags, even double sealing them, the vacuum simply won't hold. I am using the vacuum sealer that I have been using in my kitchen for years, so I know it's not that. Maybe the one way valve isn't truly one way. Not sure, but I am disappointed.
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Reviewed in the United States on July 19, 2024
P
Paradise
Louisville, US
★★★★★ 5
Good quality bags
These bags are very well made. They have a rectangular base and will stand up when filled. There is a one way vent to allow gas to escape from coffee. There is a zip seal and they can be sealed with a heat sealer. Labels are also included. The plain black bag is very versatile and can hold about a pound of coffee or something similar.
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Reviewed in the United States on April 26, 2024
Y
YourFriendlyNeighborhoodReviewer
Lake Worth, US
★★★★★ 5
Professional, attractive looking coffee bags.
Whether for gifting or selling or just using at home, these coffee bags are durable and high quality, and they look very professional! I have used a couple of them with no issue with my Mylar bag heat sealer and have been very pleased with the results. I think the price (currently $36.99 for 60) is a good deal considering the quality and quantity you get with this order, and I feel confident recommending these bags to others based upon my own personal experience with them.
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Reviewed in the United States on May 27, 2024
P
P
West Palm Beach, US
★★★★★ 5
Good quality bags
I'm far from a professional coffee roaster, but I do enjoy it. I used to use just little plastic bags when giving coffee to friends and family, but these work so much better! They are quite thick and just feel like they're quality. I do not have a mylar sealer, but I did figure out that a vacuum heat sealer will work. Just gotta run the heat part a couple times. Probably not as good as a real mylar sealer, but it works. Again, I'm not professional. I like that, being black bags, they include a roll of labels. Hard to write on black, so this was a nice addition. Overall, these are great bags.
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Reviewed in the United States on April 29, 2024
L
Larissa
Natrona Heights, US
★★★★★ 4
The valve allows for the release of carbon dioxide gas while preventing oxygen from entering the bag
Note that you will need a heat sealer to seal these bags. The high-barrier aluminum foil construction of these bags provides excellent protection against moisture, oxygen, and light, which are the primary factors that can degrade the quality and freshness of coffee beans. The side zipper design and heat sealable feature ensure a tight seal, effectively preventing any air from entering or escaping the bag. The inclusion of a valve allows for the release of carbon dioxide gas while preventing oxygen from entering the bag, further preserving the flavor and aroma of the coffee beans. These bags are really great for storing coffee.
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Reviewed in the United States on May 8, 2024

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