how long does it take to purify after putting it in the water?

Once it is completely dissolved, therefore that time may vary.

What is the shelf life of a sealed bottle?

Should be expiration date on bottle/box. I have never opened mine, just keeping it for emergency evacuation. Nope, I looked all over bottle and box, and no expiration date. I would use as long as kept sealed, in box and dark, dry place. O/w contact manufacturer Cochlans. I'm sure they have a website.

How many gallons of water can this product treat (purify)?

This product under ideal conditions will treat 6+ gallons of water according to Coghlan's instructions.

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Coghlan's Drinking Water Germicidal Tablets

Product ID: 1583041

Details

Brand
Coghlan's
Capacity
25 liters
Included Components
Coghlan's 7620
Installation Type
Personal
Material
Plastic
Package Information
container

💧Purifies 1 quart per 2 tablets

⏱️Rapid dissolution for quick safety

🛠️Compact, emergency-ready tool

₨8802

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Description

💧 Stay hydrated, stay prepared — your pocket-sized water guardian!

EASY MANUAL - No batteries or power needed—just drop, wait, and drink safely.
VERSATILE USE - Perfect for camping, hiking, or emergency preparedness—your reliable water safety backup.
INSTANT WATER SAFETY - Two iodine tablets disinfect a quart of water fast, ensuring hydration on the go.
COMPACT LIGHTWEIGHT - At just 18g and 1-inch cube size, fits seamlessly into any survival or hiking kit.
TRUSTED EMERGENCY ESSENTIAL - Highly rated with 4.6 stars from 456 users, a must-have for peace of mind.

Coghlan's Drinking Water Germicidal Tablets are iodine-based disinfectants designed to purify one quart of water per two tablets. Compact and lightweight, these tablets dissolve rapidly, making water safe for short-term emergency use. Ideal for outdoor enthusiasts and survival kits, they offer a trusted, manual solution to ensure safe drinking water anytime, anywhere.

Specifications

ASIN	B000ESB8WW
Best Sellers Rank	#67,714 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,408 in Water Bottles
Brand	Coghlan's
Brand Name	Coghlan's
Capacity	25 liters
Container Type	container
Customer Reviews	4.6 out of 5 stars 456 Reviews
Global Trade Identification Number	00056389076204
Included Components	Coghlan's 7620 Emergency Drinking Water Germicidal Tablets - 50 Tablets
Installation Type	Personal Container
Item Dimensions L x W x H	1"L x 1"W x 1"H
Item Type Name	Coghlan's Drinking Water Tablets, 50 Tablets
Item Weight	18.14 g
Manufacturer	Coghlan's
Material	Plastic
Material Type	Plastic
Model Name	7620
Model Number	Drinking Water Tablets
Number of Items	1
Number of Packs	1
Other Special Features of the Product	tool
Part Number	7620
Power Source	Manual Winding
Product Dimensions	1"L x 1"W x 1"H
Purification Method	Iodine
Special Feature	tool
UPC	056389076204
Unit Count	1 Count
Warranty Description	Warranty

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₨8802

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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