Brian, et.al.,
It's not a typo or and an error. It's one might call a variant
spelling. The Merck Index lists Bromcresol Purple, CAS Number 115-40-2.
Below is what Sigma lists with the same CAS number. I've noticed the
prefix Brom or Bromo on the name of several dyes. Either way, it's the
same thing.
*114375 * *Sigma-Aldrich *
Bromocresol Purple
BioReagent, suitable for indicator, Dye content 90 %
Synonym: *5,5?-Dibromo-/o/-cresolsulfonphthalein, Bromcresol purple
sultone form
*
On 8/15/2014 11:35 AM, Cooper, Brian wrote:
I noticed the discrepancy in spelling too. I looked online for like 30 minutes, and
couldn't find anything called "Bromcresol." Found a lot of vendors selling
Bromocresol Purple (and Green for that matter). Best I can figure is that this is a typo
on CAP's checklist (that's been there for several years now).
Thanks,
Brian D. Cooper, HT (ASCP)CM | Histology Supervisor
Department of Pathology and Laboratory Medicine
Children's Hospital Los Angeles
4650 Sunset Blvd MS#43- Los Angeles, CA 90027
bcoo...@chla.usc.edu
-----Original Message-----
From: histonet-boun...@lists.utsouthwestern.edu
[mailto:histonet-boun...@lists.utsouthwestern.edu] On Behalf Of Laurie Colbert
Sent: Friday, August 15, 2014 9:13 AM
To: Histonet Post (histonet@lists.utsouthwestern.edu)
Subject: [Histonet] Glassware Cleaning again
Is bromocresol purple the same as bromcresol purple? The CAP question
regarding glassware cleaning refers to bromcresol purple, but I ordered a
powder and it is labeled as bromocresol purple.
Laurie Colbert, HT (ASCP)
Histology Supervisor
PATH MD
8158 Beverly Blvd.
Los Angeles, CA 90048
(323) 648-3214 direct
(424) 245-7284 main lab
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