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three plastic bobbins with nickel wire 0,025mm, NP-1, wrapped. Certified net weight 418 g.
Certified length 94.886 meters. Approx 93.50

three plastic bobbins with nickel wire 0,025mm, NP-0, wrapped.
Certified net weight 349 g. Certified length 79.223 meters. Approx 253.00

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COMPOUND SUMMARY
Calcium carbonate
PubChem CID: 10112
Structure:
Calcium carbonate_small.png
Calcium carbonate_3D_Structure.png
Find Similar Structures
Chemical Safety:
Laboratory Chemical Safety Summary (LCSS) Datasheet
Molecular Formula: CaCO3 or CCaO3
Synonyms:
Aragonite

CALCIUM CARBONATE

471-34-1

Limestone

Chalk

More...
Molecular Weight:
100.09 g/mol

Parent Compound:
CID 767 (Carbonic acid)

Component Compounds:
CID 767 (Carbonic acid)

CID 5460341 (Calcium)

Dates:
Modify:
2020-09-19

Create:
2004-09-16

Calcium carbonate appears as white, odorless powder or colorless crystals. Practically insoluble in water. Occurs extensive in rocks world-wide. Ground calcium carbonate (CAS: 1317-65-3) results directly from the mining of limestone. The extraction process keeps the carbonate very close to its original state of purity and delivers a finely ground product either in dry or slurry form. Precipitated calcium carbonate (CAS: 471-34-1) is produced industrially by the decomposition of limestone to calcium oxide followed by subsequent recarbonization or as a by-product of the Solvay process (which is used to make sodium carbonate). Precipitated calcium carbonate is purer than ground calcium carbonate and has different (and tailorable) handling properties.

CAMEO Chemicals
Calcium Carbonate is the carbonic salt of calcium (CaCO3). Calcium carbonate is used therapeutically as a phosphate buffer in hemodialysis, as an antacid in gastric hyperacidity for temporary relief of indigestion and heartburn, and as a calcium supplement for preventing and treating osteoporosis. (NCI04)

NCI Thesaurus (NCIt)
Calcium carbonate is a calcium salt with formula CCaO3. It has a role as an antacid, a food colouring, a food firming agent and a fertilizer. It is a calcium salt, a carbonate salt and a one-carbon compound.

99.98% COPPER CATHODE
ORIGIN : Copper belt
TERMS : FOB and CIF
PRICE : 4'800 - 5'200 USD/MT
QUANTITY : 5'000 MT

99.99% COPPER WIRE
Cu 99.98-99.99%
C 0.03%
Co <0.001%
Fe 0.005%
P <0.01%
S <0.01%
Zn 0.003%

99.99% Copper Wire
Cu 99.98-99.99%
C 0.03%
Co <0.001%
Fe 0.005%
P <0.01%
S <0.01%
Zn 0.003%

TO ALL RESPECTED BUYERS

We have at disposal a high purity, grade A Ultrafine Copper Powder 99.999 % Cu content

Cu63 69.09%
Cu65 30.91%

Sum of impurities in Copper Powder (Mg, Al, Ti, Fe, Ni, Zn, Mo, Cd, Sb) is no more than 0.001%

List of impurities and complete laboratory analysis with quality certificates is at disposal.

1'000 Kg at disposal
Price : 3.75 usd/gram

99.98% Copper Cathode
Origin : Copper Belt
Terms : Fob And Cif
Price : 4'800 - 5'200 Usd/mt
Quantity : 5'000 Mt

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