---
product_id: 150654459
title: "Potassium Sodium Tartrate Crystals - 3 LB Bag - ROCHELLE SALT - CAS # 6381-59-5"
brand: "rochelle salt"
price: "FREE"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/150654459-potassium-sodium-tartrate-crystals-3-lb-bag-rochelle-salt-cas
store_origin: JP
region: Japan
---

# FCC VIII, USP XXIII Compliant 3 LB Bag Molecular Weight: 282.23 Potassium Sodium Tartrate Crystals - 3 LB Bag - ROCHELLE SALT - CAS # 6381-59-5

**Brand:** rochelle salt
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> ✨ Elevate Your Kitchen Chemistry!

## Quick Answers

- **What is this?** Potassium Sodium Tartrate Crystals - 3 LB Bag - ROCHELLE SALT - CAS # 6381-59-5 by rochelle salt
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/150654459-potassium-sodium-tartrate-crystals-3-lb-bag-rochelle-salt-cas)

## Best For

- rochelle salt enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Convenience:** 3 LB bag ensures you have enough for all your culinary adventures.
- • **Versatile Ingredient:** Ideal for baking, cooking, and food preservation—unleash your creativity!
- • **Precision Meets Purity:** Crafted to meet FCC VIII and USP XXIII standards for unmatched quality.
- • **Science-Backed Excellence:** Molecularly designed for optimal performance in every application.
- • **Elevate Your Culinary Game:** Transform your dishes with the perfect balance of flavor and texture.

## Overview

Potassium Sodium Tartrate Crystals, also known as Rochelle Salt, are a high-quality ingredient used in various culinary applications. With a molecular weight of 282.23 and compliance with FCC VIII and USP XXIII specifications, this 3 LB bag is perfect for both professional chefs and home cooks looking to enhance their dishes with precision and purity.

## Description

Rochelle salt, also known as POTASSIUM SODIUM TARTRATE, is a white crystalline powder or colourless crystal, which is obtained by treating the natural raw tartaric material. Our Rochelle Salt is manufactured in a completely automatic unit plant. From this optimum automation, we are able to control every step at the production process and guarantee a natural product of high quality, which conforms to the latest requirements of the international pharmacopoeias. Because of its widely diversified applications, we offer the product in colorless crystals and also in white crystalline powder. Rochelle salt is included in the list of FOOD ADDITIVES under code E-337. Plaster Guys. Thank you!

## Features

- Potassium sodium tartrate - NaKC4H4O6 , 4H2O
- CAS number: 6381-59-5
- Complies with specifications FCC VIII , USP XXIII
- Molecular weight: 282.23
- Packed in plastic bag.

## Product Details

- **Brand:** Rochelle Salt
- **Item Form:** Powder
- **Manufacturer:** Spain
- **UPC:** 713783687121

## Images

![Potassium Sodium Tartrate Crystals - 3 LB Bag - ROCHELLE SALT - CAS # 6381-59-5 - Image 1](https://m.media-amazon.com/images/I/71vvfT3m4gL.jpg)
![Potassium Sodium Tartrate Crystals - 3 LB Bag - ROCHELLE SALT - CAS # 6381-59-5 - Image 2](https://m.media-amazon.com/images/I/715JC6KoEkL.jpg)
![Potassium Sodium Tartrate Crystals - 3 LB Bag - ROCHELLE SALT - CAS # 6381-59-5 - Image 3](https://m.media-amazon.com/images/I/71lnITADwiL.jpg)

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---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-28*