Are these tubes 40ul?

They are standard capillary tubes

Is it the 'receptacle' that has one open end or the tubes themselves that each have an open end? Or is it both??

The tubes themselves have only one open end and the the vial they come in has a hole in the top

Eisco Labs 100 Pack Borosilicate Glass Capillary Melting Tubes 4

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

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C$1201

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🔥 Elevate your lab game with precision and durability that never quits!

THERMAL TITAN - Withstands extreme heat up to 820°C and thermal shocks without cracking
CHEMICAL CHAMPION - Premium borosilicate glass resists harsh chemicals for versatile lab use
EFFORTLESS ACCESS - Innovative dispensing container releases one tube at a time—no waste, no mess
PRECISION PERFECTED - 100 capillary tubes with exact 0.05" OD for consistent melting point tests
LAB GRADE RELIABILITY - Trusted by professionals and educators for accurate, repeatable results

Eisco Labs offers a 100-pack of 4-inch borosilicate glass capillary melting tubes with a 0.05" outer diameter, engineered for precise melting point determination. These tubes resist chemical corrosion and endure high temperatures up to 820°C, housed in a smart dispensing container for easy, single-tube access—ideal for professional labs, research, and education.

Reviews

User

Great for showing my granddaughter about capillary action.

On time, very good quality.Easy to dispense.

25.02.2026

User

Packed well and ready to get just one

These are easy to get out and we can control the dispenser to get just one. They also snap cleanly so it conserves them.I will definitely rebut when we need more.

18.02.2025

User

As they're described

Perfect for what I needed!

5.06.2024

User

Five Stars

This is an excellent product and at a great price.

7.06.2017

User

Nice

Does their job

25.12.2018

User

As described.

Does the job. good quality

8.09.2016

User

I ordered three containers of capillary tubes with one closed ...

I ordered three containers of capillary tubes with one closed end. I revived one closed and containers with both ends open. Additional they were mailed in three separate envelopes over about a 5 day period.

2.10.2017

User

I love these capillary tubes

One end closed. Will order again when needed.

19.06.2019

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

C$1201

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered 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 Nicaragua.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ayesha M.

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

5 days ago

View all Trustpilot reviews

Asin	B017OARJIE
Best Sellers Rank	#73,827 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #4 in Capillary Lab Tubes
Brand Name	EISCO
Customer Reviews	4.5 4.5 out of 5 stars (29) 4.5 out of 5 stars
Included Components	Product
Item Dimensions	6 x 4 x 4 inches
Item Weight	0.05 Pounds
Manufacturer	Eisco
Material Type	Borosilicate Glass, Glass
Model Number	CH0882B
Part Number	CH0882B
Upc	849230062460

Eisco Labs - 100 Pack Borosilicate Glass Capillary Melting Tubes, 4" Long, 0.05" OD - High-Temperature Resistant, Chemical-Resistant Melting Point Tubes with Easy Dispensing Container

Description

Specifications

Reviews

Common Questions