Phenolphthalein Indicator 100gm, Merck

৳ 2,200

  • Phenolphthalein Indicator
  • Pack Size: 100 gm
  • Lab Grade India/Germany (Depend on Stock)
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  • Phenolphthalein Indicator 100gm, Merck

    ৳ 2,200

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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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        Phenolphthalein Indicator 100gm, Merck

        ৳ 2,200

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        Description

        Phenolphthalein Indicator is a widely used pH indicator in titrations and various chemical analyses. It is colorless in acidic solutions and turns pink in basic (alkaline) environments, with the transition occurring around a pH range of approximately 8.2 to 10.0. This characteristic makes it particularly useful for identifying the endpoint of titrations involving strong bases, such as sodium hydroxide.

        In addition to its use in titrations, phenolphthalein can be employed in laboratory experiments to assess the acidity or alkalinity of various solutions. It’s important to note that while it is a reliable indicator in many cases, it should not be used in situations where the pH is expected to fluctuate outside its effective range, as the color change may not be clear. Furthermore, phenolphthalein is often used in educational settings to demonstrate acid-base reactions due to its vivid color change, making it a staple in chemistry and biology labs.

        Phenolphthalein indicator ACS, Reag. Ph Eur

        • Formula: C20H14O4
        • Molecular weight: 318,33 g/mol
        • Pack Size: 100 gm
        • Lab Grade India/Germany (Depend on Stock)


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