SKU: 94616343698

MACHEREY-NAGEL Kolorimetrischer Test VISOCOLOR ECO Kieselsäure HR 200, Nachfüllpackung (931234)

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Description

MACHEREY-NAGEL Kolorimetrischer Test VISOCOLOR ECO Kieselsäure HR 200, Nachfüllpackung (931234)Messbereich instrumentell: Kieselsure 10200 mg L SiO Methode: Kieselsure Silicomolybdnblau Haltbarkeit: ab Produktion 3 Jahre Lagertemperatur: 1525 C Lieferumfang: Reagenzien fr 100 Bestimmungen in einer Schachtel Anmerkung: Fr Auswertung auf dem Photometer PF 12Plus wird ein Sonderfilter (450 nm) bentigt, Messbereich auf dem PF 12Plus. Messbereich auf anderen Photometern kann abweichen. Nur fr die photometrische Auswertung. Reagenzien zur Bestimmung

  • Messbereich instrumentell: Kieselsäure - 10–200 mg/L SiO₂
  • Methode: Kieselsäure - Silicomolybdänblau
  • Haltbarkeit: ab Produktion 3 Jahre
  • Lagertemperatur: 15–25 °C
  • Lieferumfang: Reagenzien für 100 Bestimmungen in einer Schachtel
  • Anmerkung: Für Auswertung auf dem Photometer PF-12Plus wird ein Sonderfilter (450 nm) benötigt, Messbereich auf dem PF-12Plus. Messbereich auf anderen Photometern kann abweichen. Nur für die photometrische Auswertung.

Reagenzien zur Bestimmung von Kieselsäure in Wasserproben. VISOCOLOR ECO Kieselsäure HR 200 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
  • Free Standard Shipping on $100+ Orders to the USA.
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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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94616343698

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4.2 ★★★★★
Based on 384 reviews
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Verified Purchase
Baylee Sailer
Houston, US
★★★★★ 4
Good product
Size: Pack of 10, Set name: Classic
Very strong citronella smell. The scent lasts much longer than what the product says. Overall better than I thought would be.
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Reviewed in the United States on May 6, 2026
T
Verified Purchase
thomas
Lexington, US
★★★★★ 5
Protected
Size: Pack of 10, Set name: Classic
The Cliganic Mosquito Bracelets are amazing to use & are super comfortable. So much so I forget they’re there most of the time. I go to the mountains a lot & during this time of year I get eaten alive by Mosquitos. When I first wore these it worked instantly. I wore one on my ankle and wrist for good measure. My friends didn’t want them because they said “I don’t get bitten” but when they seen how protected I was they were quick to change their minds. Now they buy these too and I don’t go up to the mountains without them.
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Reviewed in the United States on May 17, 2026
M
Verified Purchase
Makayla
Alexandria, US
★★★★★ 5
Highly recommend!!
Size: Pack of 10, Set name: Classic
I bought these for camping and hiking. They lasted about a day for each bracelet before they started to lose smell. We did not find any ticks on us and no bug bites! Already purchased more for our next trip! Highly recommend!!
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Reviewed in the United States on May 29, 2026
N
Verified Purchase
Nia
Belleville, US
★★★★★ 3
3.5 stars
Size: Pack of 25, Set name: Classic
These bracelets work but with caveats. I got them because sometimes I want to take quick walks outside, but don't want to put on sticky big spray and have to shower 2x a day because of the spray. Enter these bracelets. 1st caveat: they fairly quickly decrease in efficacy, which makes me feel guilty for creating so much non compostable/recyclable waste relatively quickly. I have a neighbor with a swampy pool that causes a bunch of mosquitos in the neighborhood in the summer. Without the bracelets, I got 14 bites when going outside for 1 hour. With the bracelets (1st wear and one per limb), I got none. 2nd caveat: I have found that I need 1 bracelet per limb in order to avoid bites. For a nighttime Joshua tree stargazing outing with a friend, we each only put one on and both got bit up like crazy. Later, I gave the bracelets another chance. I put one on each elbow and one on each knee. Wore them and then put them back in the pouches for later use. No bites. Used them a 2nd and 3rd time with no bites, but got 4 bites today with the 4th use, which indicates they're at their effective end of life at around 3 or 4 wears. Overall, they work if you make sure you have a little citronella bubble around you by putting one on each limb, but they generate a relatively large amount of waste for the amount of protection they provide, and the protection itself can be spotty. If your only goal is to not use chemical spray on your skin, these bracelets meet it. If your goal is solely to not get bit, spray might be a better choice.
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Reviewed in the United States on July 15, 2024
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Verified Purchase
J.W.
New York, US
★★★★★ 5
Great gift for keeping the mosquitoes away!
Size: Pack of 10, Set name: Classic
My significant other loves to take hikes in the woods and for now, it is bug free, but that won't last long here in Minnesota! I gave him these insect repellent bracelets before and he really appreciated them. He doesn't like spraying bug repellant on himself or his clothing, so these bracelets are the ticket for him! I tucked them in a gift bag along with some trail mix for his next hiking adventure. He loved them! You will, too!
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Reviewed in the United States on May 24, 2026

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