---
product_id: 356650219
title: "Drops 2 Part Liquid Classic 1:1 Set Citric Acid 50% : Sodium Solution 22.4% (28%*)"
brand: "oneness chlorine dioxide"
price: "HK$539"
currency: HKD
in_stock: true
reviews_count: 8
category: "Oneness Chlorine Dioxide"
url: https://www.desertcart.hk/products/356650219-drops-2-part-liquid-classic-1-1-set-citric-acid
store_origin: HK
region: Hong Kong
---

# Activated in 30 seconds 120ml dual-component kit Precise 1:1 mixing ratio Drops 2 Part Liquid Classic 1:1 Set Citric Acid 50% : Sodium Solution 22.4% (28%*)

**Brand:** oneness chlorine dioxide
**Price:** HK$539
**Availability:** ✅ In Stock

## Summary

> 💧 Purify on the go — because clean water waits for no one!

## Quick Answers

- **What is this?** Drops 2 Part Liquid Classic 1:1 Set Citric Acid 50% : Sodium Solution 22.4% (28%*) by oneness chlorine dioxide
- **How much does it cost?** HK$539 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/356650219-drops-2-part-liquid-classic-1-1-set-citric-acid)

## Best For

- oneness chlorine dioxide enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Activation Formula:** Color change in 30 seconds signals ready-to-use purification.
- • **Compact & Portable 120ml Kit:** Perfectly sized for camping, hiking, and emergency preparedness.
- • **Industry-Standard Compliance:** Meets drinking water and food industry regulations for peace of mind.
- • **Dual-Component Purification Power:** Two expertly balanced solutions for reliable water treatment anywhere.
- • **Effortless Use with Minimal Drops:** Just 1-2 drops of each solution purify up to 1 liter of questionable water.

## Overview

The Drops 2 Part Liquid Classic 1:1 Set combines 60ml of 50% Citric Acid and 60ml of 22.4% Sodium Solution to deliver a fast-acting, regulation-compliant water purification system. Designed for outdoor enthusiasts and emergency use, it activates in 30 seconds with a simple 1:1 drop ratio, effectively treating up to 1 liter of water per dose.

## Description

1:1 Set, 1 x 60ml Citric Acid 50%, 1x 60ml Sodium Solution NaClO2 Water purification set consists of two components which are accorded to the guidelines of the drinking water regulations and compliant with the standards of the food industry Component A: 22.4% (28%*) Sodium solution Component B: Activator, Citric Acid 50%. Mix 1-2 drops of each solution. Activated after 30 seconds - color change from colorless to ochre. Once activated, add to approx 1 litre of water (dependant on cleanliness of water being purified). This Kit is not intended for human consumption. Always read the label and production information before use. Not marketed for internal use. End use is sole responsibility of consumer. In 2010 the FDA issued a warning against using this product in a manner inconsistent with labeling and instruction. *Please note that this is the correct product found in literature discussing a 28% solution. 22.4% sodium chlorite concentration + 5.6% inert solids = 28% sodium chlorite solution.

Review: The real deal - Excellent product, so glad to have found the real deal. Prompt delivery and well packaged + excellent customer support.
Review: Perfect - Its the right stuff for the job. It sorted a problem that nothing else would.

## Features

- 120ml kit | 1:1 Set, 1x 60ml Citric Acid 50%, 1 x 60ml Sodium Solution NaClO2
- Water purification set consists of two components which are accorded to the guidelines of the drinking water regulations and compliant with the standards of the food industry.
- Camping, Hiking, Outdoors, Emergencies, Treats questionable water Mix 2 drops of bottle (A), bottle (B) in a shot glass. Swirl around for 30 seconds.
- Component A: 22.4% (28%*) Sodium Solution Component B: Activator, Citric Acid 50%

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FZKJSTV |
| ASIN  | B09FZKJSTV |
| Best Sellers Rank | 14,689 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 2 in Chemical Water Treaters |
| Brand | Oneness Chlorine Dioxide |
| Customer Reviews | 4.5 4.5 out of 5 stars (71) |
| Customer reviews | 4.5 4.5 out of 5 stars (71) |
| Date First Available | 11 Sept. 2021 |
| Format | Liquid, drops |
| Manufacturer  | Oneness Labs |
| Manufacturer reference  | 002 |
| Units | 120.0 millilitre(s) |

## Product Details

- **Brand:** Oneness Chlorine Dioxide
- **Dosage form:** Liquid
- **Item form:** Liquid, drops
- **Model name:** NaClO2
- **Number of items:** 1
- **Package information:** Bottle
- **Package type:** Bottle
- **Special feature:** Extremely easy to use. No nasty aftertaste or water colouration.
- **Unit count:** 120.0 millilitre(s)

## Images

![Drops 2 Part Liquid Classic 1:1 Set Citric Acid 50% : Sodium Solution 22.4% (28%*) - Image 1](https://m.media-amazon.com/images/I/519-Ah82l5L.jpg)
![Drops 2 Part Liquid Classic 1:1 Set Citric Acid 50% : Sodium Solution 22.4% (28%*) - Image 2](https://m.media-amazon.com/images/I/41CqmN--t7L.jpg)
![Drops 2 Part Liquid Classic 1:1 Set Citric Acid 50% : Sodium Solution 22.4% (28%*) - Image 3](https://m.media-amazon.com/images/I/717aWqLtYES.jpg)
![Drops 2 Part Liquid Classic 1:1 Set Citric Acid 50% : Sodium Solution 22.4% (28%*) - Image 4](https://m.media-amazon.com/images/I/719K0F1royS.jpg)
![Drops 2 Part Liquid Classic 1:1 Set Citric Acid 50% : Sodium Solution 22.4% (28%*) - Image 5](https://m.media-amazon.com/images/I/71PM5sZk7xS.jpg)

## Questions & Answers

**Q: How many litres of water can this product clean**
A: It depends on how dirty the water is you are treating, but...

2727.65 litres
This is based on using 10 activated drops for 5 gallons (10 drops of PART A and 10 drops of PART B)
This is based on clearning stream water in the Amazon mountains.

**Q: Do the bottles come with a dropper attached?**
A: Yes, there’s an accurate glass dropper as part of the lid

**Q: can this be used like mms**
A: Yes...it is the same. Just uses citric acid instead of hcl as the activator.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The real deal
*by R***T on 19 August 2025*

Excellent product, so glad to have found the real deal. Prompt delivery and well packaged + excellent customer support.

### ⭐⭐⭐⭐⭐ Perfect
*by A***R on 6 September 2025*

Its the right stuff for the job. It sorted a problem that nothing else would.

### ⭐⭐⭐⭐⭐ Amazing customer service and great product I can feel working
*by A***H on 27 February 2025*

There was originally some issue with the bottle but they were super quick and fast to resolve and now I’m super happy with the production and I can really feel it working! Regards Adam smith I just wanted to add an update to this. My sinuses has never been so clear I and using 5 drops of each in 500ml of water throughout the day. I feel great! Been using for about 10 days now

## Frequently Bought Together

- Oneness Chlorine Dioxide Drops 2 Part Liquid Classic 1:1 Set Citric Acid 50% : Sodium Solution
- DMSO Pharmaceutical Grade 99.9% Ph. Eur. 250ml | Pure Liquid Dimethyl Sulfoxide Medical Grade in Amber Glass Bottle | Undiluted & Odourless | Made in Germany
- Oneness Labs Water Purification Kit Classic 1:1 Set 120ml Sodium Solution 22.4% (28%*) : HCl 4%

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-02*