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ROS
GIACOMO & FIGLI SPA |
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Via
Filermo, n° 3
33070 Fratta di Caneva di Sacile (Pordenone)
Tel. (+39) 0434 79098
Tel. (+39) 0434 799365
Fax (+39) 0434 799365
rosgspa@libero.it |
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White
Calcium carbonate at 90% a chimically pratically pure Ca CO3
99,94% - specility of the Ros spa, founded in 1925. Its "Calcium
Carbonate" know through-out all the European Countries
as the purest, exempted from the insurance on professional illnesses,
does not need comments, the technical data speak plainly:
- Calcium Carbonate (Ca CO3), 99,94%
- Silicia, 0,02%
- Iron oxide, 0,03%
- Magnesium oxide, traces
- Alluminium oxide, free
- Whiteness (680 NM red), 99,00%.
Our Calcium Carbonate is a non-metalliferous mineral, with a
structure minutely crystalline. It is estracted and worked by
highly specialized personnel with installation modern both for
equipment and technics, it is then put on the market in different
screen sizes with particles starting at 1-2 Microns. It is used
in colours, plastic materials, paper, rubber, ceramics, calcium
tartrate and in chemical products. For its chemical purity it
is also included in medicines, in products for oenology, zootechny
and many others. |
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