Sodium Silicate Solution 40% 0084

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£6.95 to £149.95

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Variation ID		Product Code	Pack Size	List Price
4300	photo_camera	GPC5272-C	250ml GPC5272-C	£6.95
4301	photo_camera	GPC5272-D	500ml GPC5272-D	£10.45
4302	photo_camera	GPC5272-E	1L GPC5272-E	£12.97
4303	photo_camera	GPC5272-F	2.5L GPC5272-F	£22.00
4304	photo_camera	GPC5272-G	5L GPC5272-G	£36.70
7693	photo_camera	GPC5272-K	25L GPC5272-K	£149.95

Sodium silicate is the common name for compounds with the formula Na₂(SiO₂)_nO. A well-known member of this series is sodium metasilicate, Na₂SiO₃. Also known as waterglass or liquid glass, these materials are available in aqueous solution and in solid form. The pure compositions are colourless or white, but commercial samples are often greenish or blue owing to the presence of iron-containing impurities.

Adhesive
Concrete and general masonry treatment
Detergent auxiliaries
Water treatment
Refractory use
Dye auxiliary

Total alkali (as Na₂O): 9.2 – 9.7%
Wt ratio SiO₂:Na₂O: 3.18 – 3.28
Specific gravity @ 20°C: 1.410 – 1.430
Equivalent twadell: 82.0 – 86.0
Viscosity @ 20°C: 650 – 1200 cps

Cas Number: 1344-09-8

Einecs Number: 215-687-4

HS Code / Commodity Code: 28391910

UN Number: 3266

Hazard Class: 8

Packing Group: 3

Hazard Phrases: H290,H314

Prec Phrases: P261,P280,P305+P351+P338,P310