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 classic literature ?
The cupboards ran all around the sides of the dressing-room, and had elaborately carved doors with gold numbers on the outside and jeweled-framed mirrors on the inside of them.
Belgian Milk & Dark Chocolate Egg (560g), PS20, Marks & Spencer Shimmering gold number with good quality milk and dark chocolate.
Ana opts for a low-backed gold number, while Kate chooses a classic red Valentine's Day dress with a deep v-neck.
The Gold plan priced at AED 500 per month comes with a Gold number + 25 GB data + 2000 local minutes or 750 flexible minutes.
Earlier he had won gold number 20 with victory in the 200m butterfly.
The high-end package of Dh1,000 per month for 24 months will get 2,500 flexi minutes, 25GB of data, gold number and every year two free iPhones," du said.
Below this is a longer, white gold number peppered with pave diamonds, also from My Diamond, that Kris' cohost Boy Abunda insisted she pay in one go, instead of installment.
She even removed part of her dress to expose a shimmery, leg-revealing gold number.
Team with bronzed make-up and a super-sexy gold number, you will be the enviable centre of attention on the dance floor.
At his birthday, we spotted Salman's other co- star from the film, Sana Khan, who arrived dressed in a black and gold number.