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Description
Bismuth Sulfite AgarBismuth Sulfite Agar Bismuth Sulfite Agar is used for the isolation of Salmonella spp. A modification by Wilson and Blair, Bismuth Sulfite Agar uses Bismuth and Sodium Sulfite for the selective isolation of typhoid and non typhoid Salmonella strains. This medium is used particularly for the isolation of Salmonella typhi from clinical and environmental specimens including food, feces, urine, and sewage. Bismuth and Brilliant Green dye act as inhibitors
Bismuth Sulfite Agar
Bismuth Sulfite Agar is used for the isolation of Salmonella spp. A modification by Wilson and Blair, Bismuth Sulfite Agar uses Bismuth and Sodium Sulfite for the selective isolation of typhoid and non-typhoid Salmonella strains. This medium is used particularly for the isolation of Salmonella typhi from clinical and environmental specimens including food, feces, urine, and sewage. Bismuth and Brilliant Green dye act as inhibitors to most enteric bacteria and Gram-positive microorganisms but allow Salmonella typhi to produce black colonies surrounded by a metallic sheen due to the precipitation of iron from Ferrous Sulfate upon reduction to H2S. There is a choice of 3 sizes - 500g, 2kg, and 10kg.
PREPARATION: Add 52 grams of the medium into one liter of purified water. Heat with continuous stirring. Bring to a boil for one minute and allow to cool to 45-50°C. This medium should not be autoclaved. Dispense into sterile petri dishes and allow to solidify.
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4.6 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ Five-Star Review: Burst Kids Unicorn Water Flosser
Style: Unicorn
We absolutely love the Burst Kids Unicorn Water Flosser! The design is adorable and instantly made my child excited about flossing, which is half the battle.
Quality: The build feels sturdy and well-made, definitely not a flimsy toy.
Water Capacity: The reservoir holds plenty of water for a full clean without needing constant refills.
Gum Health: We’ve noticed healthier gums and less sensitivity since using it regularly, it’s gentle but very effective.
Ease of Use: Super easy for kids to handle on their own, with simple buttons and a comfortable grip.
Functionality: Multiple settings work great for different comfort levels, and it does an excellent job cleaning between teeth and along the gum line.
Overall, this flosser has made oral hygiene fun and stress-free. Highly recommend for any parent looking to improve their child’s dental routine! 🦄✨
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Reviewed in the United States on January 23, 2026
★★★★★ 5
Authentic Burst product
Style: Unicorn
Works very well, no issues. Authentic Burst product. Purchased it $10 less on Amazon than on the Burst website. Very cute and sits stable on the counter. The water pick top is not pointy, so it won't poke little mouths. Takes awhile to learn to use it. We practice in the bath because water will go everywhere. The settings are easy to use and has a nice low setting that's gentle for my 5 yr. old. The size is good for little hands.
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Reviewed in the United States on January 5, 2026
★★★★★ 5
Perfectly engineered
Style: Dinosaur
Amazing quality and user friendly. We love this water pic so much! It’s the perfect size and ergonomics for my 6 year old.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Worth every penny
Style: Unicorn
My kids are actually excited to floss their teeth and my dentist and I couldn’t be happier. Great tool and worth every penny.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Works great, fun to use!
Style: Unicorn
My daughter loves it and looks forward to using it every night!
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Reviewed in the United States on January 6, 2026