ReviewsToluidine Blue Staining

Azul De Metileno [Explicit]

  • 1 fl oz (30mL) bottle of methylene blue solution.
  • Chemical for general purpose lab and educational use.
  • Perfect for use in any microbiology lab or classroom.
  • Includes directions for safe storage, and SDS is available on product page and by request.
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Lab-Grade Methylene Blue Powder, 25g - The Curated Chemical Collection

  • Perfect for use in any microbiology lab or classroom.
  • Lab-grade material for lab and research use.
  • Instructions for safe storage printed on the bottle – MSDS available upon request.
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DANIEL SMITH Extra Fine Watercolor 15ml Tube, Payne's Blue-Gray, 0.5 Fl Oz (Pack of 1), 5

  • DANIEL SMITH is the Innovative Manufacturer of Beautiful Watercolors for Artists Worldwide, and makes the largest range of watercolors of any manufacturer, more than 240 colors.  The 240+ color collection includes the exciting PrimaTek watercolors made from minerals (like Amethyst) plus other unique colors (like Moonglow) not available elsewhere, and Luminescent Watercolors which allow artists to capture the luminescent colors that exist in nature that regular watercolors cannot capture!.
  • DANIEL SMITH Payne’s Blue Gray is similar to our bluer Indigo, but like our original Payne’s Gray, it is semi-transparent rather than transparent. Inky blue and non-granulating Payne’s Blue Gray is perfect for painting dark, stormy skies, night scapes, and for quickly darkening most other colors..
  • Excellent Lightfastness, Semi-transparent, Non-granulating, Low staining.
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Methylene Blue, 1% Aqueous Solution, 1 fl oz (30mL) - The Curated Chemical Collection

  • 1 fl oz (30mL) bottle of methylene blue solution.
  • Chemical for general purpose lab and educational use.
  • Perfect for use in any microbiology lab or classroom.
  • Includes directions for safe storage, and SDS is available on product page and by request.
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DANIEL SMITH Extra Fine Watercolor 15ml Paint Tube Indigo 284600046

  • DANIEL SMITH is the Innovative Manufacturer of Beautiful Watercolors for Artists Worldwide, and makes the largest range of watercolors of any....
  • Our DANIEL SMITH Indigo formula mixes Indanthrone Blue with Lamp Black for an extremely lightfast, intense dark that closely matches true Indigo.....
  • Excellent Lightfastness, Transparent, Non-granulating, Medium staining.
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STOBOK Children Kids Waterproof Art Craft Apron Smock for DIY Painting Drawing (Blue)

  • Main color: Blue. Material: Waterproof cloth..
  • Size (L*W):Approx. 19*18.7 inch 48.5*47.5 cm..
  • Apron has four pockets, kids can hold the water pens, paints, snacks and paper towels and other items..
  • Great for kids who love paint and draw and can protect them from staining clothes..
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National Blue Ice Melt 20lb Bag - Fast Acting Ice Melter - Pet Plant and Concrete Friendly Environmentally Safe - Free of Magnesium Chloride - Melts to -15°F - Pallet 120 Bags

  • PREMIUM ICE MELT: Melts to -15°F The faster an ice melter works, the less chance there is for a mishap to occur. That’s why National Blue Ice Melt contains two patented accelerating agents. National Blue Ice Melt has been shown in Strategic Highway Research Program testing, to exceed the melt value of a theoretical 50% calcium chloride blend..
  • SIZE: Optimized particle size for controlled spreading, allowing you to melt more with less cost. National Blue Ice Melt also contains anti-caking agents that ensure easy flow for ice melt spreaders and longer storage life. Contains a water soluble non-staining coverage indicator. Making it easier to see when spreading..
  • BETTER INGREDIENTS: Magnesium Chloride Free! Commercial strength, professional ice melter down to -15°F. Contains 10% Calcium Chloride..
  • ANTI-CAKING: National Blue ice melt contains an anti-caking agent that helps for easy flow for ice melt spreaders and longer storage life.
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National Blue Ice Melt 20lb Bucket - Fast Acting Ice Melter - Pet, Plant and Concrete Friendly, Environmentally Safe - Free of Magnesium Chloride - Melts to -15°F

  • ...eed the melt value of a theoretical 50% calcium chloride blend..
  • SIZE: Optimized particle size for controlled spreading, allowing you to melt more with less cost. National Blue Ice Melt also contains anti-caking agents that ensure easy flow for ice melt spreaders and longer storage life. Contains a water soluble non-staining coverage indicator. Making it easier to see when spreading..
  • BETTER INGREDIENTS: Magnesium Chloride Free! Commercial strength, professional ice melter down to -15°F. Contains 10% Calcium Chloride..
  • ANTI-CAKING: National Blue ice melt contains an anti-caking agent that helps for easy flow for ice melt spreaders and longer storage life.
  • PET + CONCRETE FRIENDLY: National Blue Ice Melt will not harm concrete and vegetation when used according to label instructions. Ice Melt contains no added magnesium chloride which has been shown in studies to chemically attack concrete. Incorporating liquid anti-icing practices with dry application rates is essential to reducing chloride and salt impacts on the environment. Safe for pets and their paws.
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National Blue Ice Melt 20lb Bag - Fast Acting Ice Melter - Pet, Plant and Concrete Friendly, Environmentally Safe - Free of Magnesium Chloride - Melts to -15°F

  • SIZE: Optimized particle size for controlled spreading, allowing you to melt more with less cost. National Blue Ice Melt also contains anti-caking agents that ensure easy flow for ice melt spreaders and longer storage life. Contains a water soluble non-staining coverage indicator. Making it easier to see when spreading..
  • BETTER INGREDIENTS: Magnesium Chloride Free! Commercial strength, professional ice melter down to -15°F. Contains 10% Calcium Chloride..
  • ANTI-CAKING: National Blue ice melt contains an anti-caking agent that helps for easy flow for ice melt spreaders and longer storage life.
  • PET + CONCRETE FRIENDLY: National Blue Ice Melt will not harm concrete and vegetation when used according to label instructions. Ice Melt contains no added magnesium chloride which has been shown in studies to chemically attack concrete. Incorporating liquid anti-icing practices with dry application rates is essential to reducing chloride and salt impacts on the environment. Safe for pets and their paws.
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Crayola Color Bath Dropz 3.59 Ounce - 60 Tablets (Pack of 4)

  • Make your child’s bath water a fizzy, fun, educational, totally cool, colorful treat.
  • Color my bath tablets are completely safe, non toxic, non-staining, and earth friendly. Will not leave stains on your tub or children's clothing..
  • 100 large and 200 small tablets (red, yellow, & blue).
  • Made in the United States in a modern, clean facility using pharma-quality safe manufacturing practices.
  • For children ages 3 and up. A great educational activity for preschool kids..
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Rubbermaid Heavy Duty All Purpose Scrub Brush for Cleaning Bathroom, Shower, Decks, Floor, Tile, Grout and Concrete

  • ALL PURPOSE: Ideal for cleaning concrete, decks or siding with chemicals.
  • STAIN RESISTANT: Synthetic bristles resist staining.
  • DURABLE: Plastic handle will not crack or warp.
  • CONVENIENT: Pointed end of bristles clean in corners.
  • HEAVY DUTY: Durable white handle with blue bristles.
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