SKU: 32177619092

MACHEREY-NAGEL Kolorimetrischer Test VISOCOLOR ECO Kupfer, Nachfüllpackung (931237)

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Description

MACHEREY-NAGEL Kolorimetrischer Test VISOCOLOR ECO Kupfer, Nachfüllpackung (931237)Abstufung: Kupfer 0 0,1 0,2 0,3 0,5 0,7 1,0 1,5 mg L Cu Messbereich instrumentell: Kupfer 0. 15. 0 mg L Cu Methode: Kupfer Cuprizon Haltbarkeit: ab Produktion 2 Jahre Lagertemperatur: 1525 C Lieferumfang: Reagenzien fr 100 Bestimmungen in einer Schachtel Anmerkung: Messbereich auf dem PF 12Plus. Messbereich auf anderen Photometern kann abweichen. Reagenzien zur Bestimmung von Kupfer in Wasserproben. VISOCOLOR ECO Kupfer kombiniert einfache Durchfhrung

  • Abstufung: Kupfer - 0 • 0,1 • 0,2 • 0,3 • 0,5 • 0,7 • 1,0 • 1,5 mg/L Cu²⁺
  • Messbereich instrumentell: Kupfer - 0.1–5.0 mg/L Cu²⁺
  • Methode: Kupfer - Cuprizon
  • Haltbarkeit: ab Produktion 2 Jahre
  • Lagertemperatur: 15–25 °C
  • Lieferumfang: Reagenzien für 100 Bestimmungen in einer Schachtel
  • Anmerkung: Messbereich auf dem PF-12Plus. Messbereich auf anderen Photometern kann abweichen.

Reagenzien zur Bestimmung von Kupfer in Wasserproben. VISOCOLOR ECO Kupfer 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
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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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: 32177619092

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4.5 ★★★★★
Based on 10 reviews
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M
Verified Purchase
M. Lanham
Los Angeles, US
★★★★★ 4
Love it
Style: 7-in-2 4K@30Hz
The color and finish are almost a perfect match for 2020 space gray MacBook Pro. I don't have a great eye for colors, but I'd say it is a smidge darker. It is only a couple of millimeters higher than laptop body when in place, but not noticeable since it is slightly curved upwards. It truly looks like it belongs there. I returned another type due do HDMI issues (popping and flickering) and so far this one is very good. (I think I have a 1080p monitor. It is set to 60Hz.) It get medium-hot, but not at bad at all. You won't be placing your hands or arms there. I really wish it had an Ethernet port. Edit, 9 months later: Tried to use the microSD and SD card slots for the first time. They don't work. Way too late to return. Disappointing. Dropped review by one star. Edit 2: Raised by a star again. Anker saw my last edit and sent me a replacement. Works perfectly. I use this every day (just rarely for microSD cards, which is why I never noticed). I tried putting the old one and new one on (one has to be upside down) but I can't use the two HDMI ports together and had to stick to one from this hub and another dedicated HDMI dongle. Anker might want to consider making this so it can fit on either side of Mac and be flush both ways. If you could hook up two and use the HDMI ports on both, I could do away with 2 dongles (HDMI and an additional USB hub).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2020
J
Verified Purchase
J.T. Pundt
San Leandro, US
★★★★★ 5
Saved Me From Buying A New Monitor
Style: 7-in-2 4K@30Hz
The MacBook Pro I use does not have an HDMI port for an external monitor. I had been using another hub that included an HDMI port which worked fine, but after 4 years it started wearing out. I didn’t immediately know this was a problem. My monitor had been flickering for some time, and eventually stopped working altogether. After much troubleshooting with inconsistent conclusions, I made the decision to try this hub. It works beautifully. My monitor started right up when I plugged it in. The hub fits right into the two USB-C ports on the left side of the laptop, and matches the computer. It makes a snug fit, so feels very secure. It includes all the ports I need. With 2 USB-C ports, I didn’t lose the two that are used to receive the hub. I like the fact that it feels like a part of the laptop and doesn’t connect like a dongle. Really happy with the product, and I didn’t have to replace my monitor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2023
F
Verified Purchase
FL
Alexandria, US
★★★★★ 5
Great little hub for MacBook Air!
Style: 7-in-2 4K@30Hz
I reviewed many before buying this one, and it suits my needs perfectly! I run my MacBook Air in clamshell mode, lid closed most of the time driving a 43” 4K tv as my my main monitor when used at home, and the hdmi port supports 4K so you can happily run in 3840x2160 mode. Just make sure you get an hdmi cable that has the bandwidth to support 4K I.e. hdmi 2.1! The dock fits closely to side of MBA and plugs into both usb-c ports so you have full power delivery. It feels a high quality design, nicely engineered and takes up so little room in a MacBook slipcase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 3, 2024
L
Verified Purchase
Lee hotchkiss
Port Orchard, US
★★★★★ 5
Highly recommend.
Style: 7-in-2 4K@30Hz
The best travel hub I’ve ever received. Hardy and works incredibly well when I’m on the go literally has downsized the number of charging bricks and other peripherals/dongle. I need to carry with me. It makes it very easy to use the TV in your hotel as a second monitor.
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Reviewed in the United States on September 9, 2025
N
Verified Purchase
Nick Mumbles
Cuba, US
★★★★★ 5
Great!
Style: 7-in-2 4K@30Hz
I love that this thing adds extra ports to a very limited MacBook without the dangling terrible looking cord. The slim profile is a plus too. Additionally same color for aesthetics. Looks and performs great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026

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