Colloidal Silica

Listing ID #3849504

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Heavy Metals as Pb25.0 Max.
IdentificationShould pass the test
Loss on Drying (105°C, 2 hrs.)1.5 Max.
Chloride250 Max.
Supply Type Manufacturer, Supplier
Preferred Buyer Location All over the world

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Product Details

Chloride 250 Max.
Heavy Metals as Pb 25.0 Max.
pH (1 gm in 30 ml aqu. suspn.) 3.5 to 5.5
Loss on Drying (105°C, 2 hrs.) 1.5 Max.
Identification Should pass the test
Assay, (SiO2 ; on Ignited basis) 99.0 to 100.5

Technical Data

PARAMETERS	UNIT	SPECIFICATIONS	TEST METHOD
Description	-	Light, Fine, amorphous, odorless powder.	IMS-WI-QC-024
Solubility	-	Practically insoluble in water and mineral acids except in Hydrofluoric acid. Dissolves in alkali on heating.
Identification	-	Should pass the test
Loss on Ignition, (at 9000C for 2 hours)	%	5.0 Max.
pH (1 gm in 30 ml aqu. suspn.)	-	3.5 to 5.5
Assay, (SiO2 ; on Ignited basis)	%	99.0 to 100.5
Chloride	ppm	250 Max.
Heavy Metals as Pb	ppm	25.0 Max.
Arsenic	ppm	8.0 Max.
Loss on Drying (105°C, 2 hrs.)	%	1.5 Max.	IMS-WI-QC-003
Bulk Density, Tapped (while Material Packed)	gm/Lit	40.0 to 80.0
Iron Content (Fe+3)	ppm	200 Max.
Additional Parameters:			IMS-WI-QC-003
Average Particle Size - D50 (By Malvern Instrument)	Microns	5.0 Max.	IMS-WI-QC-003

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Company Details

We , shreeji pharma international, established in 2004, are proud to introduce ourselves as one of the leading merchants exporters and global sourcing company in india in the field of active pharma ingredients, chemicals, pharmaceuticals raw materials, herbals, phytochemicals & intermediates. We thus, mainly focus on the exports of the apis with high levels of integrity, respect & recognition.
The future of every business entity depends on three major factors viz. Trust, quality and credibility. Fuelled with these basic factors, we, shreeji pharma international, have earned global recognition in a very limited span of time. Working with the sole motto of serving global clients with premium quality of bulk drug raw materials this notable player has acquired a major stake in its discipline. The company is a prominent merchant exporter of active pharmaceutical ingredients .