Combur 9 Test 50 strips
SKU: 4153150307

Combur 9 Test 50 strips

Sale price$17.58 Regular price$19.53
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Description

Combur 9 Test 50 stripsProduct overview Even reaction colouring Easily stored at room temperature Simultaneous reading of all fields Resistant to ascorbic acid Available in two package sizes Combur 9 Urine Test Strips Combur 9 urine test strips from Roche have a special design that prevents reagent exchange between the individual test areas. Combur urine test strips are very easy to read and show uniform colour changes throughout the entire testing range. Thanks to their

Product overview
  • Even reaction colouring
  • Easily stored at room temperature
  • Simultaneous reading of all fields
  • Resistant to ascorbic acid
  • Available in two package sizes

Combur 9 Urine Test Strips

Combur 9 urine test strips from Roche have a special design that prevents reagent exchange between the individual test areas. Combur urine test strips are very easy to read and show uniform colour changes throughout the entire testing range. Thanks to their high sensitivity, Combur 9 urine test strips react to even the smallest pathological changes.


Product Details

  • Roche Combur 9 Test for urinalysis
  • For diagnostic testing
  • Uniform colour development provides good readability
  • High sensitivity
  • Resistant to ascorbic acid
  • Possible to view and read the entire range of test fields simultaneously
  • 50 or 100 test strips
  • Parameters: glucose, protein, pH, nitrite, ketone, urobilinogen, bilirubin, blood, leucocytes

Relevance of Vitamin-C Suppression During Urinalysis

A high concentration of vitamin-C in urine often leads to false negative test results during urinalysis. Here, the ascorbic acid as antioxidants prevents the reaction needed on the testing field of the urine test strips. Especially when determining haematuria, the false negative results can have wide-reaching consequences on treatment choices and, ultimately, effect the patient.


The Combur 9 test strips contain a test paper impregnated with iodate. This effectively neutralises the antioxidative effect of vitamin-C and effectively increases the test sensitivity for haematuria and glucosuria. This reliability, independent of the vitamin-C concentration, which is a central advantage of Combur test strips, was examined and confirmed in a scientific study. (Investigations of Ascorbic Acid Interference in Urine Test Strips)

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Exchange/Return Notes
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SKU: 4153150307

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Bri Hires
Boise, US
★★★★★ 3
Slightly repetitive but I did love some things
Format: Kindle
I love this type of story. And omegaverse is one of my all time favorite genres. But there are a few things that pulled me out of my enjoyment while I was reading. It was repetitive at times as well as struggled with telling not showing. So we didn’t always feel like we were experiencing things with the main character. There were also some plot holes but they may still be answered in part 2. Now this isn’t to be said I didn’t enjoy parts of the story. I loved the almost instant love between Mila and Oliver. And how he started changing around her.
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Reviewed in the United States on February 15, 2024
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Kimberly G
Belleville, US
★★★★★ 5
delightful read
Format: Kindle
What a delightful read. The characters are awesome, the plot was so good, I loved it. I was intrigued and it kept me wanting more. Told in multiple pov, the book sucks you in and doesn’t let go. I cannot wait to read the next book.
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Reviewed in the United States on January 30, 2025
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Kimberly B
Cuba, US
★★★★★ 4
not bad
Format: Kindle
I loved the plot of this book. The characters just didn’t have a lot of depth. The connections and “love” just weren’t communicated very well in the writing. The author didn’t write the sweet psycho trope very well at all either. Lachlan was just a mess of a character.
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Reviewed in the United States on November 17, 2023
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Carmen Alicea
Draper, US
★★★★★ 5
A Beta Worth Rooting For
Format: Kindle
In Spare, Violet Fox flips the omegaverse on its head, giving us a Beta heroine determined to make her mark. Joining the Beta Trials to support her sick father, she's thrown into a pack that doesn't want her, especially the possessive Alphas. But here's the twist: their sweet Omega turns out to be her scent match. Cue the angst, forbidden tension, and a slow-burn romance that will make your heart ache in the best way. Violet Fox delivers an emotional, refreshing take on the genre, proving Betas aren't "spares." They're stars.
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Reviewed in the United States on January 10, 2025
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C. Hunter
New York, US
★★★★★ 5
Beta, Alpha, Omega oh my!
Format: Kindle
Omegas are precious and given to Alphas & their packs... but the Betas want in too. To this end, the Beta government is rolling out its trial of assigning a Beta to each Alpha-Omega pack. But forcing a Beta into a pack where they are not wanted will not end well... Of course, no one expected the Omega to fall for the assigned Beta. Great read and cliffhanger
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Reviewed in the United States on February 15, 2025

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