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 Borosilicate Glass Melting Point Capillary Tubes 4 0 05

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

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

Help Track order

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Description

🔥 Elevate your lab game with precision and durability that professionals trust!

HEAT PROOF HERO - Withstands extreme temperatures up to 820°C without cracking or warping
PRECISION PERFECTED - 100 ultra-precise 4" capillary tubes for consistent melting point tests
LAB GRADE DURABILITY - Premium borosilicate glass engineered for chemical resistance and thermal shock
EFFORTLESS EFFICIENCY - Compact, easy-access packaging streamlines your workflow and storage
CONTAMINATION FREE CONVENIENCE - Innovative dispensing container releases one tube at a time for sterile handling

Eisco Labs offers a 100-pack of 4-inch borosilicate glass capillary melting tubes with a 0.05" outer diameter, designed for precise melting point determination. These tubes feature exceptional chemical resistance and can endure high temperatures up to 820°C, making them ideal for professional labs and research. Packaged in a smart dispensing container, they ensure easy, contamination-free access and efficient storage.

Specifications

ASIN	B017OARJIE
Brand Name	Eisco
Country Of Origin	USA
Customer Reviews	4.2 out of 5 stars 30 Reviews
Item Dimensions	15.2 x 10.2 x 10.2 Centimeters
Item Highlight	Accurate Melting Point Determination, One Tube Dispensing Lid, Heat & Chemical Resistant Borosilicate, For Chemistry Labs
Item Weight	0.05 Pounds
Manufacturer	Eisco
Manufacturer Part Number	CH0882B
Model Number	CH0882B
Number of Items	1
UPC	849230062460
Whats in the box?	Product

Reviews

C**R

I love these capillary tubes

One end closed. Will order again when needed.

19.06.2019

W**H

One end sealed capillary tubes.

These are the perfect outer diameter for my melting point device.

11.07.2026

J**T

Great for showing my granddaughter about capillary action.

On time, very good quality. Easy to dispense.

25.02.2026

J**C

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

J**.

As they're described

Perfect for what I needed!

5.06.2024

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