Carolina Biological Supply Company Fluorescein Sodium Salt, Reagent Grade, 25 g
Carolina Biological Supply Company Fluorescein Sodium Salt, Reagent Grade, 25 g
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Carolina Biological Supply Company

Carolina Biological Supply Company Fluorescein Sodium Salt, Reagent Grade, 25 g

|7 ratings

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Carolina Biological Supply Company Fluorescein Sodium Salt, Reagent Grade, 25 g

  • ynonym: Uranine, Acid Yellow 73
  • Chemical Formula: C20H10O5Na2
  • Molecular Weight: 376.27 g/mol
  • CAS Number: 518-47-8
  • Appearance: Orange-red powder, hygroscopic, and water soluble
  • Fluorescence: Produces intense yellow-green fluorescence
  • Storage: Green - general chemical storage
  • Purity: Reagent Grade - high purity, often meeting American Chemical Society (ACS) standards
  • Application: Suitable for quantitative analysis
  • Special Note: Designed for use in science education laboratories; no certificate of analysis is available
Current price is $13.80
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Columbus, 43215
Arrives by Fri, May 1
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Shipping fee $8.95
4.299401197604791 stars out of 5, based on 167 seller reviews(4.3)
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5 out of 5 stars
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Showing 1-3 of 5 reviews

Feb 2, 2026
Walmart customer
Sold and shipped byCarolina Biological Supply Company
5 out of 5 stars review

Verified Purchase

Buy this over the liquid form.

Grate product. Much better than getting the liquid form. You get WAY more this way and it can sit on a shelf intel you need it. I'll upload some images later.

Helpful?4ZOW5ERSONQ8595769746
Aug 13, 2022
52galenw
5 out of 5 stars review

Seller Verified Purchase

Flow visualization

Product works great, glows nicely under black light. If you want to inject it into water as a dye, for example for fluid experiments, use 1%m/v instead.

Review from carolina.com
Helpful?4ZOW5ERSONQ8595769746
Oct 15, 2019
erinm
5 out of 5 stars review

Seller Verified Purchase

Fluorescein, Sodium Salt Reagent - Chemical Review

I used the chemical in a luminescence lab with Luminol.

Review from carolina.com
Helpful?4ZOW5ERSONQ8595769746