SunCal (Calcite Powder, Water Treatment Grade)
White Powder · CAS 471-34-1
Overview
SunCal is our own Sun Brand calcite powder for water treatment (CAS 471-34-1), custom manufactured for Suraj Chemicals. It is a white powder of 75 micron particle size with 91% whiteness, 0.05% moisture, calcium oxide (as CaO) of 46.05% and a 10% aqueous suspension pH of 9.59; lead, selenium, arsenic, antimony and cadmium are not detected (detection limit 0.5 ppm). Request a quote or the specification sheet.
Specification Sheet — Characteristics
Download Specification Sheet (PDF)| Characteristics | Specifications |
|---|---|
| Brand | Sun Brand (SunCal) |
| Moisture Content | 0.05% (w/w) |
| Arsenic (as As) | ND (DL: 0.5 ppm) |
| Residue on 240 Mesh | 0.10% (w/w) |
| Particle Size | 75 microns |
| Whiteness | 91% |
| Calcium Oxide (as CaO) | 46.05% (w/w) |
| Cadmium (as Cd) | ND (DL: 0.5 ppm) |
| Matter Insoluble in Water | 95.83% |
| pH (10% aqueous suspension) | 9.59 |
| Barium (as Ba) | 0.045% (w/w) |
| Acid Insoluble Content | 46.09% |
| Calcium (as CaCO₃) | 82.18% |
| Lead (as Pb) | ND (DL: 0.5 ppm) |
| Retained on 150 Micron | 0.00% (w/w) |
| Selenium (as Se) | ND (DL: 0.5 ppm) |
| Antimony (as Sb) | ND (DL: 0.5 ppm) |
Values above are Suraj Chemicals' own specification for this Sun Brand product. Figures can vary slightly batch to batch — request a current certificate of analysis with your order.
Applications
- pH correction and acid neutralisation in water treatment
- Remineralisation of soft or desalinated water
- Neutralising filter media
Frequently Asked Questions
What is SunCal (Calcite Powder, Water Treatment Grade)?
SunCal (Calcite Powder, Water Treatment Grade) is supplied by Suraj Chemicals as white Powder, identified by CAS number 471-34-1. It falls under our Salts & Minerals range — see the Specification Sheet table above for its full characteristics.
What is SunCal (Calcite Powder, Water Treatment Grade) used for?
Typical applications include: pH correction and acid neutralisation in water treatment; Remineralisation of soft or desalinated water; Neutralising filter media.
How should SunCal (Calcite Powder, Water Treatment Grade) be stored and handled?
Store in a dry, covered area in the original sealed bags.
What packaging and pack sizes does Suraj Chemicals supply SunCal (Calcite Powder, Water Treatment Grade) in?
25/50 kg bags; bulk supply on request. Please enquire for pack sizes. Contact us if you need a different pack size, or a bulk/tanker quantity.
What is the shelf life of SunCal (Calcite Powder, Water Treatment Grade)?
Typically around 24 months from date of manufacture when stored in original, unopened packaging under normal warehouse conditions, consistent with standard industry practice for this class of chemical. As with any industrial chemical, request the current batch's manufacturing date and a fresh certificate of analysis for orders where exact remaining shelf life matters.
Is SunCal (Calcite Powder, Water Treatment Grade) hazardous to handle?
The Safety Data Sheet for SunCal (Calcite Powder, Water Treatment Grade) does not classify it as hazardous under GHS. It is still an industrial chemical, so use normal good practice — avoid unnecessary dust, skin and eye contact, store as advised above, and download the Safety Data Sheet (SDS/MSDS) in the sidebar above for full GHS hazard, handling and PPE details.
Is a Specification Sheet, TDS or MSDS available for SunCal (Calcite Powder, Water Treatment Grade)?
Yes — a downloadable Specification Sheet (PDF) with full characteristics and specifications is available above, and a downloadable Safety Data Sheet (SDS/MSDS) for SunCal (Calcite Powder, Water Treatment Grade) is also available above.
Can I get a sample or discuss order quantity for SunCal (Calcite Powder, Water Treatment Grade)?
Yes — use the Request Price & Availability button or WhatsApp us with your required quantity, and our team will confirm pricing, minimum order quantity, sample availability and delivery timelines for SunCal (Calcite Powder, Water Treatment Grade).