---
product_id: 31738284
title: "Calcium Carbonate [CaCO3] [CAS_1317-65-3] Technical Grade NSF 92+%, White Powder (50 Lb Bag) Sold by Wintersun Chemical"
brand: "specialty minerals inc"
price: "KD 145.53"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/31738284-calcium-carbonate-caco3-cas-1317-65-3-technical-grade-nsf
store_origin: KW
region: Kuwait
---

# Calcium Carbonate [CaCO3] [CAS_1317-65-3] Technical Grade NSF 92+%, White Powder (50 Lb Bag) Sold by Wintersun Chemical

**Brand:** specialty minerals inc
**Price:** KD 145.53
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Calcium Carbonate [CaCO3] [CAS_1317-65-3] Technical Grade NSF 92+%, White Powder (50 Lb Bag) Sold by Wintersun Chemical by specialty minerals inc
- **How much does it cost?** KD 145.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/31738284-calcium-carbonate-caco3-cas-1317-65-3-technical-grade-nsf)

## Best For

- specialty minerals inc enthusiasts

## Why This Product

- Trusted specialty minerals inc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Calcium carbonate (CaCO3) is a chemical compound found as the minerals calcite and aragonite (most notably as limestone) in rocks. Calcium carbonate also found as the main component of pearls and the shells of marine organisms, snails, and eggs. Generally, Calcium carbonate used as an active ingredient in agricultural lime and is created when calcium ions in hard water react with carbonate ions to create limescale. The Calcium carbonate Technical Grade sold by Wintersun is used as a mineral additive and other technical grade uses only. Synonyms: Calcium (II) Carbonate, Limestone, Calcium salt of Carbonic Acid , Dolomite, Aragonite. CAS No: 1317-65-3, Molecular Formula: CaCO3, Molar Mass: 100.09 g/mol, Appearance: Solid. Mixture: Calcium Carbonate (CAS No) 1317-65-3 >98% & Quartz (fine fraction) (CAS No) 14808-60-7 0.3%.

## Features

- Calcium Carbonate Technical Grade uses: Mineral Additive
- NSF Technical Grade
- Specifications - Dry Brightness: 92.0% Min; Dry Color(B): 2.0 Max; +100 Mesh: 0.0 Max; Hegman: 5.75 - 6.75; PSD 50: 3.0 - 4.0
- 50 Lbs
- 92% Min

## Images

![Calcium Carbonate [CaCO3] [CAS_1317-65-3] Technical Grade NSF 92+%, White Powder (50 Lb Bag) Sold by Wintersun Chemical - Image 1](https://images-na.ssl-images-amazon.com/images/I/51Bl69OBY7L.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/31738284-calcium-carbonate-caco3-cas-1317-65-3-technical-grade-nsf](https://www.desertcart.com.kw/products/31738284-calcium-carbonate-caco3-cas-1317-65-3-technical-grade-nsf)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-08*