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Bromocresol Green AR Grade 25gm Loba-India

  • Bromocresol Green Indicator AR/ACS
  • Purity: Dye content 95%
  • Pack Size: 25 gm
  • Brand: Loba
  • Made in India

4,200৳ 

Bromocresol Green Indicator is a AR/ACS Grade Laboratory Reagent. It is a Slightly soluble in water and appearance is Yellow to Tan Coloured Powder. Physical state at 20°C is Solid and Primary color is White to buff.

Specifications of Bromocresol Green Indicator

  • Molecular Formula: C21H14Br4O5S
  • Molecular Weight: 698.04
  • Appearance: Yellow to Tan Coloured Powder
  • Dye content (by spectrophotometry): Min 95%
  • Identity (IR): Passes test
  • pH 3.8-5.4: Yellow to blue
  • Appearance of solution: Conforms
  • Absorption maxima (0.003% Methanol): 418 – 428 nm
  • Molar Absorptivity at lambda max: Min 17000
  • Loss on drying (at 110°C): Max 3%
  • Transition range (according to ACS): Passes test
  • Sensitivity: Passes test
  • Pack Size: 25 gm
  • Brand: LOBA CHEMIE
  • Origin: India
Chemical Structure of Bromocresol Green Bromocresol green is a pH indicator that changes color based on acidity or alkalinity. In acidic solutions (pH < 3.8), it appears yellow, while in neutral to alkaline solutions (pH > 5.4), it turns blue.

Key Points:

  • Color Change: Yellow (acidic) to Blue (alkaline).
  • pH Range: Effective between pH 3.8 and 5.4.
  • Uses: Common in titrations, biochemical assays, and as a general laboratory indicator.
  • Forms: Available in various forms, including liquid solutions and powdered form.

About Labzo Bangladesh

Labzo Bangladesh is a trusted seller, supplier, and stockist of high-quality Chinese-branded and non-branded laboratory equipment, scientific instruments, chemicals, reagents, microscopes, telescopes, medical devices, and more across Bangladesh.

We are committed to providing genuine products through both our online platform and direct sales, ensuring reliability, authenticity, and consistent quality for laboratories, educational institutions, research centers, and industrial users.

With a focus on affordable pricing, nationwide delivery, and professional after-sales support, Labzo Bangladesh is your go-to partner for all scientific and laboratory needs.

Our social media link: https://www.facebook.com/labzobangladesh

Delivery within 1-3 working days in Dhaka City and 3-5 working days anywhere in Bangladesh.

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Welcome to Labzo Bangladesh! Please read carefully before browsing or placing orders:

  1. Product Display & Variation

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  1. Pricing & Availability

Prices displayed are subject to market fluctuations and do not include VAT or AIT.

Products shown are not ready-stock items, but we can deliver within:

1–3 days in Dhaka City

3–5 days across Bangladesh

Liquid products cannot be delivered outside Dhaka City. Please do not place orders for liquid items from outside Dhaka.

  1. Special Caution

None of our chemicals or reagents are suitable for human consumption or food use.

These products are strictly for research, laboratory, and analytical purposes only.

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