Superfine High Purity Barium Carbonate Powder for Optical Glass with CAS No 513-77-9

• Classification: Barium Carbonate Powder
• Purity: 99.999%Min
• Color: White
• Form: Metal
• CAS No.: 513-77-9
• Application: Wide Range of Applications
• Model NO.: ES1000
• Brand: Easchem
• Synonyms: Barium Carbonate Powder
• Molecular Formula: Baco3
• Molecular Weight: 197.34
• Einecs No: 208-167-3
• Meltimg Point: 811 °c
• Boiling Point: 1640°c(Lit.)
• Density: 3.6/Mat5°c(Lit.)
• Transport Package: 50kgs Iron Drum
• Specification: Barium Carbonate Powder
• Trademark: EASCHEM
• Origin: China
• Production Capacity: 10tons Per Month

Product Description

Product Description

Properties: white powder, granular, insoluble in water and alcohol, soluble in acid.

Uses: NB-1 is used to manufacture optical glass and other barium photoelectric materials, etc., NB-L2 is used for optical coating, etc.

Packing: Net weight 25 ± 0.1kg, inner plastic bag, outer plastic film woven bag.

Item		(BaCO3)%≥	(Sr)%≤	(Na)ppm≤	(Fe)ppm≤	(Cr)ppm≤	(Co)ppm≤
Index	ES-L1	99.8	0.15	10	2	0.1	0.1
	ES-L2	99.9	0.005	5	2	0.1	0.1

Packaging & Shipping

Packing:	50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Pink powder, slightly soluble in inorganic acid, insoluble in water.

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