Bromocresol Green AR Grade 25gm Loba-India

৳ 4,200

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

    ৳ 4,200

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    •   Size Guide

      Size Guide

      Size Chest Waist Hips
      XS 34 28 34
      S 36 30 36
      M 38 32 38
      L 40 34 40
      XL 42 36 42
      2XL 44 38 44

      All measurements are in INCHES

      and may vary a half inch in either direction.

      Size Chest Waist Hips
      2XS 32 26 32
      XS 34 28 34
      S 36 30 36
      M 38 32 38
      L 40 34 40
      XL 42 36 42

      All measurements are in INCHES

      and may vary a half inch in either direction.

      Size Chest Waist Hips
      XS 34 28 34
      S 36 30 36
      M 38 32 38
      L 40 34 40
      XL 42 36 42
      2XL 44 38 44

      All measurements are in INCHES

      and may vary a half inch in either direction.

    •  Delivery & Return

      Delivery

      We ship to all 50 states, Washington DC.
      All orders are shipped with a UPS tracking number.
      Always free shipping for orders over US $200.
      During sale periods and promotions the delivery time may be longer than normal.

      Return

      Elessi will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period), on presentation of the original till receipt at any store where the corresponding collection is available within the country of purchase.

      Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed.
      Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.

      Help

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      Phone: +1 (23) 456 789

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      Bromocresol Green AR Grade 25gm Loba-India

      ৳ 4,200

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      Description

      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.
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