woodchurch science

The dyes required to run alongside Smarties are:
• E104 Quinoline yellow
• E122 Carmoisine
• E110 Sunset yellow
• E124 Ponceau-4R
• E120 Cochineal
• E133 Brilliant blue FCF
These should be made up as approx. 0.5 % solutions.
Sets of the six dyes are available from:
Sensient Colors UK
Oldmeadow Road
Kings Lynn
Norfolk PE30 4LA
Contact Sarah Armstrong
Customer Care Manager
Tel 01553 669444

This entry was posted on Wednesday, February 22nd, 2006 at 5:57 pm and is filed under applied science, chemistry, ks4, teachers, warren, y10. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.