Home View Cart Check Out Order Status Contact Us

Alphabeteic List: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

 Product Search 
Polymers, Resins
Dyes and Pigments
Lab Supplies
Lab Equipment

  Cart Summary  
Empty Cart!
 Web design/ hosting!

To contact us by phone,
call 202-800-8820.
Forward questions or comments to Info@ChemicalStore.com

Bromothymol Blue, Powder, >99%
Bromothymol Blue,  Powder,  >99%
Product Code: BTB10

Bromothymol Blue (also known as bromothymol sulfone phthalein, Bromthymol Blue, and BTB) is a chemical indicator for weak acids and bases. In the pH of 6.0 or lower, it is yellow. It changes color between the pH of 6 to 7.6 when it becomes completely blue at the pH 7.6.
1 gram of Bromothymol blue may be used to make 10 liters (3 gallons) of indicator solution. This product is a high purity powder and requires special procedures to make a solution of it for use. If you are a beginer, order BTB10S that is a ready to use solution of BTB.


Item Specifications Price Availability Qty Order
5 grams, Powder, >99% $15.00 Yes
10 grams, Powder, >99% $25.00 Yes
100 grams, Powder, >99% $220.00 Yes

Additional Description

C27H27O5SBr2Na F.W. 646.38 CAS: 34722-90-2

Estimate Shipping Cost
  Best Sellers

Universal pH Paper

Rock Rosin, Pine rosin from Brazil, BROSINX

Iron Powder, IRON100

Copper Powder 99.8%, Electronic Grade, Mesh 325, CU301-E

Home | Privacy Policy | Terms & Conditions | Return Policy | Track My Order | Get W-9 form

Copyright 2021 Chemical Store Inc.