In message , Peter Scott
writes
I'm sort of answering my own question. I have found three sites that
have more detailed information on them including colour temperature and
physical size:
www.lightbulbs-direct.com

You have solved my problem at least:-)

Compact gs23 9 watt fluorescents are only available in warm white from
my local outlets. We have a low ceiling in our kitchen and use recessed
twin lamps. Even with 5 units SWMBO is not happy. I tried changing the
opaque cover but she wasn't happy with that either. Cool white from the
above should do it.

regards
--
Tim Lamb