gold number


Also found in: Medical.

gold number

[′gōld ‚nəm·bər]
(analytical chemistry)
A measure of the amount of protective colloid which must be added to a standard red gold sol mixed with sodium chloride solution to prevent the solution from causing the sol to coagulate, as manifested by a change in color from red to blue.
References in periodicals archive ?
Each proudly wore the black and gold number nine shirt-an honour which has been bestowed to Wolves striker Sylvan Ebanks-Blake.
Adam, fishing a Gold Number 2 Mepps landed his first-ever migratory fish ( a cracker of 17lb 4oz.
Menard later appeared in a sultry gold number for her rendition of the Gershwin hit I've Got A Crush On You, directing at the end of the song a coy comment to award winner Basil Johnston ('Hey Baz, do you like jazz?
Menard later appeared in a sultry gold number for her rendition of the Gershwin hit I've Got A Crush On You, playing at the end of the song with a coy comment to award winner Basil Johnston ('Hey Baz, do you like jazz?
And who can forget Julien's ability to grab the front pages with Joely Richardson in that barely-there gold number and Geri Halliwell's whisper of a dress at the premier of Bridget Jones' Diary?
It's hard to forget Kate Moss' infamous sheer gold number in 1993.
Abbey nailed the trend perfectly, with this black and gold number.
One poor mother spent ages trying to chase her little boy away from the two big gold number five helium balloons placed in front of the band, but they were far too tempting.
Mahie Gill took the ramp, flaunting her cleavage, in a low- cut gold number as she walked the runway for designer Pria Kataria.
NINETY SIX days since the Justice Collective single was first planned, the team behind it added a gold number one disc to the Mathew Street wall of fame.
Taylor, 23, arrived 25 minutes later, in a short white and gold number.
The flimsy gold number wasn't exactly a safe choice as the tiny straps and lack of bra meant that she came close to a wardrobe malfunction a number of times, the Mirror reported.