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Bromthymol Blue

10 Items
Bromthymol Blue is rated 5.0 out of 5 by 6.
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$2.95 - $77.00 View Details

Formula: C27H27Br2NaO5S
Formula Wt.: 646.38
CAS: 34722-90-2
Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue
Storage Code: Green—general chemical storage
Synonym: BTB, bromothymol blue
Reagent Grade - High purity
Laboratory Grade - Intermediate purity

 
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Formula: C27H27Br2NaO5S
Formula Wt.: 646.38
CAS: 34722-90-2
Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue
Storage Code: Green—general chemical storage
Synonym: BTB, bromothymol blue

Reagent Grade - High purity. Often equal to purity standards set by the American Chemical Society (ACS). Use for quantitative analysis.

Laboratory Grade - Intermediate purity. Suitable for educational laboratories. Use for qualitative analysis, not quantitative analysis.

 
 
 
 
Rated 5 out of 5 by from Worked well for our environmental club I used this product to test the acidity of carbonic acid. Indicator worked well.
Date published: 2017-01-30
Rated 5 out of 5 by from This Product is Easy to Use for CO2 Detection Every year, I use Bromothymol Blue (BTB) as a chemical indicator for carbon dioxide. Students have been told time and time again that we exhale carbon dioxide. By using this product and a few simple items (plastic bags, straws), the students can test for themselves the gas they are exhaling. Product also came very quickly!
Date published: 2015-11-29
Rated 5 out of 5 by from Did exactly what I wanted it to do I shopped around before purchasing the item from Carolina, the product arrived very promptly and performed within my experiment exactly as anticipated. Great buy!
Date published: 2014-11-19
Rated 5 out of 5 by from good stuff just what i needed for my project.... excellent product.....worked well for my project......I got an "A" on my project.....
Date published: 2013-12-21
Rated 5 out of 5 by from Product worked Product worked great for my daughter's science fair project.
Date published: 2012-02-02
Rated 5 out of 5 by from Excellent service and product Exellent service great price would definately do buisness again.
Date published: 2011-11-22
  • y_2018, m_2, d_19, h_1
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_6
  • loc_en_US, sid_FAM_849150, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_carolina
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 6ms
  • REVIEWS, PRODUCT