---
product_id: 46306212
title: "Sodium Silicate / 4 Fluid Ounce Bottle / 99.9% Pure Reagent Grade / 41% Solution"
brand: "loudwolf"
price: "120 Lei"
currency: RON
in_stock: false
reviews_count: 8
url: https://www.desertcart.ro/products/46306212-sodium-silicate-4-fluid-ounce-bottle-99-9-pure-reagent
store_origin: RO
region: Romania
---

# 41% Concentrated Solution Leakproof Screw-Top Bottle 99.9% Pure Reagent Grade Sodium Silicate / 4 Fluid Ounce Bottle / 99.9% Pure Reagent Grade / 41% Solution

**Brand:** loudwolf
**Price:** 120 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🔬 Elevate your experiments and projects with pure, potent Sodium Silicate!

## Quick Answers

- **What is this?** Sodium Silicate / 4 Fluid Ounce Bottle / 99.9% Pure Reagent Grade / 41% Solution by loudwolf
- **How much does it cost?** 120 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/46306212-sodium-silicate-4-fluid-ounce-bottle-99-9-pure-reagent)

## Best For

- loudwolf enthusiasts

## Why This Product

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

## Key Features

- • **Secure Packaging:** Durable polypropylene bottle with leakproof screw-top for safe storage and transport.
- • **Ultra-Pure Precision:** 99.9% reagent grade ensures lab-level reliability for your projects.
- • **Versatile Powerhouse:** From automotive repair to crystal gardens, unlock hundreds of innovative uses.
- • **Optimal Concentration:** 41% solution balances potency and ease of use for versatile applications.
- • **Trusted Quality & Speed:** Highly rated with prompt shipment—join the savvy pros who rely on it.

## Overview

This 4 fl oz bottle of Sodium Silicate offers a 41% concentrated, 99.9% pure reagent-grade solution in a durable, leakproof polypropylene container. Ideal for scientific, industrial, and creative uses, it delivers reliable performance across hundreds of applications, from chemical gardens to automotive repairs.

## Description

The item for sale is 4 Fluid Oz (118 mL) by volume - (about double this by weight) of Sodium Silicate (Na2 + SiO2 + H2O). Item is in12 bottle containing 4 fluid ounces of product. Sodium Silicate, also known as Water Glass, is 41% Sodium Silcate and 59% distilled water. Bottles are made of durable Polypropylene Plastic, which is a natural, translucent, lightweight, durable, and chemically resistant copolymer. The screw-top is completely leakproof. Bottle is sealed in plastic with the screw-top shrink-wrapped. HUNDREDS OF USES INCLUDING: Silica Water / Automotive Repair / General Purpose Leak Sealer / Lapidary / Crystal Gardens / Chemical Gardens / Aquaculture (Algal Growth Substrate) / Homemade Bouncy Balls / Pottery / Passive Fire Protection / Metal Repair / High Temperature Adhesive / Drilling Fluid / Detergent Auxiliary / Water Treatment.

Review: Quality product - Quality product. Prompt shipment.
Review: Reef tank - Diatom dosing. It works.

## Features

- TOTAL VOLUME OF PRODUCT: 4 Fluid Ounces
- NUMBER OF BOTTLE(S): 1 Plastic Bottle
- VISCOSITY: 41% Solution
- GRADE: 99.9% Pure Reagent Grade
- CAS#: 6834-92-0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LZ3UOTP |
| Best Sellers Rank | #149,160 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #137 in Inorganic Reagents |
| Date First Available | September 12, 2016 |
| Is Discontinued By Manufacturer | No |
| Item model number | LW-WTRGLSS-4/1 |
| UPC | 637230031957 |

## Product Details

- **Brand:** Loudwolf
- **Item Form:** Gel
- **Item Volume:** 4 Fluid Ounces
- **Manufacturer:** Loudwolf Industrial & Scientific
- **Package Information:** Bottle

## Images

![Sodium Silicate / 4 Fluid Ounce Bottle / 99.9% Pure Reagent Grade / 41% Solution - Image 1](https://m.media-amazon.com/images/I/317C8NY4lYL.jpg)
![Sodium Silicate / 4 Fluid Ounce Bottle / 99.9% Pure Reagent Grade / 41% Solution - Image 2](https://m.media-amazon.com/images/I/31xeyZvCZvL.jpg)
![Sodium Silicate / 4 Fluid Ounce Bottle / 99.9% Pure Reagent Grade / 41% Solution - Image 3](https://m.media-amazon.com/images/I/41ckoBEhIKL.jpg)
![Sodium Silicate / 4 Fluid Ounce Bottle / 99.9% Pure Reagent Grade / 41% Solution - Image 4](https://m.media-amazon.com/images/I/41rSYyvXiNL.jpg)
![Sodium Silicate / 4 Fluid Ounce Bottle / 99.9% Pure Reagent Grade / 41% Solution - Image 5](https://m.media-amazon.com/images/I/712ERxAtk3L.jpg)

## Questions & Answers

**Q: Does this dry clear and non yellowing?**
A: This product , technically does not dry , it reacts with the Carbon Dioxide in air to for solid Silicon Dioxide, It starts clear and colorless and does not yellow over time.

**Q: Want to dose a reef tank and is the 41% degrees Baume? or a straight 41%. Thanks in advance**
A: This product is 41% by weight Sodium Silicate

**Q: What to use this to harden egg shells for an art project. Can I paint (over a diluted coating) with acrylic paints?**
A: This product when diluted with water us often used to seal eggs - not harden them  - The sealed eggs keep fresh much longer  - It would make sense that the sealed eggs will take a coat of paint better acting like an undercoat.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality product
*by A***R on July 30, 2025*

Quality product. Prompt shipment.

### ⭐⭐⭐⭐⭐ Reef tank
*by S***K on February 1, 2025*

Diatom dosing. It works.

### ⭐⭐⭐⭐⭐ As described
*by P***D on November 4, 2024*

I bought this to use to make magic water for sticking pottery together. Good buy for the quantity.

## Frequently Bought Together

- Sodium Silicate / 4 Fluid Ounce Bottle / 99.9% Pure Reagent Grade / 41% Solution
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- Brightwell Aquatics - NeoPhos - Balanced Phosphorus Source for Phosphorus-Limited, Low-Nutrient Reef Aquaria - Aquarium Water Treatments, 16.9 fl oz

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**Shop now:** [https://www.desertcart.ro/products/46306212-sodium-silicate-4-fluid-ounce-bottle-99-9-pure-reagent](https://www.desertcart.ro/products/46306212-sodium-silicate-4-fluid-ounce-bottle-99-9-pure-reagent)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-28*