# JSP 18K Gold Jewelry Acid Test Kit for Bars Coins Precious Metals w/ GTE Test Stone

### JSP 18K Gold Testing Kit – Professional Gold Purity Test with Scratch Stone

Quickly verify the **purity and authenticity of gold jewelry, coins, bars, and scrap gold** with this easy-to-use **JSP 18K Gold Testing Kit**. This kit uses the trusted scratch-and-acid testing method used by jewelers, pawn shops, refiners, and precious metal buyers worldwide.

Simply make a small mark on the included testing stone, apply a drop of testing acid, and observe the reaction to help determine the gold content.

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### Why Choose JSP Testing Solutions

Unlike many test kits on the market, **JSP testing acids are never imported and are always produced fresh**, ensuring reliable and consistent results.

• **Bottles are up to 3× larger than many competing kits**  
• Freshly produced testing acids for accurate testing  
• Trusted JSP formulas used by professionals for decades  
• Manufactured in the USA

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### Kit Includes

• (1) **JSP 18K Gold Testing Acid** – 0.5 oz (14 g)  
• (1) **2" × 2" Scratch Test Stone**  
• (1) **Instruction booklet with color chart** for easy result comparison

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### Perfect For Testing

• Gold jewelry  
• Scrap gold  
• Gold coins and bullion  
• Estate jewelry and thrift store finds

The compact bottle size makes this kit **easy to carry in a pocket, purse, or tool kit**, making it ideal for testing gold on the go.

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A **must-have tool for anyone who buys, sells, or collects gold.**

## Details

- **Price:** 12.99 USD
- **Vendor:** GOLD TESTING EQUIPMENT
- **Type:** Gold Testing Acid
- **Tags:** GOLD TESTING EQUIPMENT, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 12.99 USD | In stock |

## Images

- JSP 18K Gold Jewelry Acid Test Kit for Bars Coins Precious Metals w/ GTE Test Stone
- JSP 18K Gold Jewelry Acid Test Kit for Bars Coins Precious Metals w/ GTE Test Stone
- JSP 18K Gold Jewelry Acid Test Kit for Bars Coins Precious Metals w/ GTE Test Stone
- JSP 18K Gold Jewelry Acid Test Kit for Bars Coins Precious Metals w/ GTE Test Stone
- JSP 18K Gold Jewelry Acid Test Kit for Bars Coins Precious Metals w/ GTE Test Stone
- JSP 18K Gold Jewelry Acid Test Kit for Bars Coins Precious Metals w/ GTE Test Stone
- JSP 18K Gold Jewelry Acid Test Kit for Bars Coins Precious Metals w/ GTE Test Stone
- JSP 18K Gold Jewelry Acid Test Kit for Bars Coins Precious Metals w/ GTE Test Stone
- JSP 18K Gold Jewelry Acid Test Kit for Bars Coins Precious Metals w/ GTE Test Stone

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/jsp-18k-gold-jewelry-acid-test-kit-for-bars-coins-precious-metals-w-gte-test-stone)
> Updated: 2026-07-22