Does it really take four hours? That seems like a long time to wait on drinking water while hiking.

It takes 4 hours for it to kill everything, but........... Things like bacteria and viruses are more fragile than other organisms that have an outer "shell". The 4 hour recommendation is so that these tougher organisms are killed as well as the bacteria and viruses. We always filter our water first (MSR Miniworks) which removes 99.99% of bacteria and just leaves any potential virus behind which is why we also use these tablets (many would argue that this is overkill, BTW). Viruses are killed in 20-30 minutes. So---our method is to filter the water first, then drop a tablet in and wait about 20 minutes. (additional recommendation: don't leave your water bottle sitting in direct sunlight while the tablet is working)

Expiration date as of 02/20/2020?

Follow expiration date. Toss it, at or after expiration date. I would NOT use it. In this case, where I am, it is 02/20/2020...so toss it.

Are these tablets individually wrapped or all in one jar?

These tablets are individually wrapped.

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Katadyn Micropur MP1 Purification Tablets 30-Pack, Chlorine Dioxide Drinking Water Treatment for Camping Backpacking and International Travel, Emergency Preparedness Tabs

Product ID: 1792690

Details

Brand
Katadyn
Capacity
1 Liters
Included Components
30 tablets
Installation Type
Freestanding
Material
Chlorine
Package Information
Bottle

🎒Ultra-light & portable tablets

💧Purifies bacteria, viruses & cysts

🕒Treats 1L water in 4 hours

¥5618

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Description

💧 Stay hydrated, stay unstoppable — clean water anywhere, anytime!

TASTE ODOR ENHANCER - Transforms questionable water by improving taste and odor, so you never compromise on refreshment.
COMPACT TRAVEL READY - Lightweight, individually foil-wrapped tablets fit seamlessly into your backpack or emergency kit for instant peace of mind.
POWERFUL PATHOGEN DEFENSE - Clinically proven to eliminate bacteria, viruses, and cysts like Cryptosporidium and Giardia for safe hydration anywhere.
TRUSTED SURVIVAL ESSENTIAL - A must-have for camping, hiking, international travel, and emergency preparedness—join thousands who rely on Micropur’s proven protection.
EFFORTLESS HYDRATION ON THE GO - Just one tablet per liter—drop, wait 4 hours, and enjoy clean water without bulky filters or complicated setups.

Micropur MP1 is a German-engineered water purification tablet pack (30 tablets) designed for outdoor enthusiasts and travelers. Each tablet treats 1 liter of water in 4 hours, effectively neutralizing bacteria, viruses, and cysts including Cryptosporidium and Giardia. Lightweight and individually foil-wrapped, these tablets improve water taste and odor, making them an essential, portable solution for safe drinking water during camping, hiking, international travel, and emergencies.

Specifications

ASIN	B0007U017U
Best Sellers Rank	#85,853 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #25 in Camping & Hiking Water Purifiers
Brand	Katadyn
Brand Name	Katadyn
Capacity	1 liters
Container Type	Bottle
Customer Reviews	4.7 out of 5 stars 502 Reviews
Global Trade Identification Number	00604375136922
Included Components	Tablets
Installation Type	Freestanding
Item Dimensions L x W x H	1"L x 1"W x 1"H
Item Weight	0.9 Ounces
Manufacturer	Katadyn
Material	Chlorine Dioxide
Material Type	Chlorine Dioxide
Model Name	Micropur 30 Pack
Model Number	8013692
Other Special Features of the Product	Drinking Water Purification
Part Number	8013692
Power Source	Manual Winding
Product Dimensions	1"L x 1"W x 1"H
Product Shelf Life	5 Years
Purification Method	Chlorine Dioxide
Smart Home Compatibility	Not Smart Home Compatible
Special Feature	Drinking Water Purification
Supported Water TDS Level Maximum (PPM)	1000
UPC	604375136922
Unit Count	1 Count
Upper Temperature Rating	39 Degrees Fahrenheit

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¥5618

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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