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Hanna Instruments Calcium Reagent, 25 Tests

$23.00 


Item #: HN1321


In Stock

The HI758U-26 are the replacement reagents for the HI758 Marine Calcium Checker® HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.

Details:

The HI758U-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine Calcium Checker® HC. These reagents follow the Zincon Method in which the reaction causes a blue tint in the sample. By simply adding 1 mL of the first reagent to the sample, followed by a packet of the second reagent in the HI758U-26 set, the reaction will take place and the HI758 will determine the concentration from the color that is produced. The results will be displayed in ppm of calcium. These reagents are designed to be used with samples that have an expected range of 200 to 600 ppm calcium.

Specifications:

PackageThe reagent has a Part A (liquid) and Part B (sachets)
Quantity25 Tests
MethodZincon Method

For use with Hanna Instruments Checker Marine Calcium Colorimeter HI758U 

Manufacturer information

Hanna Instruments USA Aquarium Supplies
Hanna Instruments is a leading manufacturer of analytical aquarium instrumentation. They were founded in 1978 and are headquartered in Woonsocket, Rhode Island. When Hanna introduced pH Electronic Paper in 1986 it literally revolutionized the world of testing by allowing millions of people in various industries to test for pH in a simple, accurate and affordable way. Hanna employees are constantly challenging themselves to improve on existing technology and to invent new testing techniques with the common goal to simplify analytical testing. This applies not only to instrumentation, but also to sensors development, reagents and chemicals. Hanna also believes in controlling the quality of their products from inception to delivery so they manufacture everything themselves, from meters and electrodes to chemical reagents and buffer solutions.

5 Stars


bigsexy

Reviewed on
July 28, 2020

Yes, I would recommend this.

Best price!

Pros: Best pricing

Cons: None

Best pricing on reagent and fast shipping!

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joe

Reviewed on
July 12, 2020

Yes, I would recommend this.

Can’t do without

Pros: Good stuff

Cons: None

Love Hanna

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raisin

Reviewed on
June 25, 2020

Yes, I would recommend this.

Best Ca tester

Pros: Accurate. Easy to use.

Cons: Wish they would give more testing reagent.

Always accurate and easy to use. Have not had issues with the Hanna Ca Tester.

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sam

Reviewed on
April 27, 2020

work well

much better than trying match colors with most kits

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enriqueflores1

Reviewed on
December 26, 2019

Yes, I would recommend this.

Great Product

Pros: Easily interchangeable

Cons: none

Really like using the checker so far and these reagents make it easy and affordable to do keep testing my parameters.

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gwillings

Reviewed on
December 12, 2019

Yes, I would recommend this.

PERFECT

Exact reagents that originally come with a new tester.

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max

Reviewed on
May 29, 2019

Yes, I would recommend this.

Hanna calcium reagent

Good product

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jon

Reviewed on
August 30, 2018

Yes, I would recommend this.

Calicum regent

Pros: Constant readings

Cons: Not the easiest to use imo

Hanna checkers are my #1 tester, so I go threw a lot of regent, more alk then calicum. Great product, not the easiest to use in my opinion, but always accurate. Highly recommend.

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ewilson

Reviewed on
May 07, 2018

Yes, I would recommend this.

Great Product

We buy this specific reagent and refills through Marine Depot because the product is always cheaper. There is a detailed description of everything needed that I don't have to call in any questions; even after the product was updated.

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steve

Reviewed on
September 14, 2017

Yes, I would recommend this.

Love it

So easy to ues

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