are these the size of a rifle round

They are too small. the inside dimensions are 1/2 by 1 7/8. they will hold a .45 acp or smaller but not a .308 winchester. They will fit 6 small round shaped ibuprofen or 3 or 4 capsule shaped tylenol or 5 ML of liquid benadryl but that is about it.

I want to use these to test aquarium water. Can they be washed and reused?

I am not 100% sure as they are not glass. I assume that if you are using chlorine or other harsh chemicals, they may be absorbed into the material these are made from. I would suggest glass just to be on the safe side. I use these for fountain pen ink and some inks stain and even with household bleach and D**n soap any new ink I put into the washed vial has a smell of the chlorine bleach. I am not familiar with how the process for you works, but I would not myself reuse them only because of my experience. Hope this helps.

50pcs 5ml Plastic Graduated Vial Sample Bottle Container With Blue

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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COP 60489

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Description

🔬 Elevate your sampling game with precision and style!

COMPACT PORTABLE - Slim 15x60mm design fits perfectly in any lab rack or storage space.
SECURE LEAK PROOF - Durable blue screw caps keep your samples safe and contamination-free.
BULK PACK FOR EFFICIENCY - 50 vials per pack to keep your workflow uninterrupted and cost-effective.
VERSATILE SAMPLE STORAGE - Ideal for solids, powders, and liquids—adaptable to all your lab needs.
PRECISION SAMPLING MADE EASY - Clear graduated markings ensure accurate measurement every time.

This pack of 50 clear 5ml plastic vials features precise graduated markings and secure blue screw caps, designed for accurate and versatile sample storage of solids, powders, and liquids. Compact and durable, these 15x60mm vials are a must-have for efficient, contamination-free lab work.

Specifications

ASIN	B07FFSYVW4
Best Sellers Rank	#37,907 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #63 in Lab Sample Vials
Date First Available	July 12, 2018
Item Weight	5.6 ounces
Item model number	02-059-013
Manufacturer	Eowpower
Package Dimensions	7.6 x 4.92 x 2.48 inches

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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COP 60489

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered 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 Colombia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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50Pcs 5ml Plastic Graduated Vial Sample Bottle Container with Blue Caps

Description

Specifications

Common Questions