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

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

Help Track order

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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

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

Product ID: 459013977

📏4" length precision

🔥Heat resistant up to 820°C

🧪Chemical-resistant borosilicate glass

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

Brand	Eisco
Manufacturer	Eisco
Model number	CH0882B
Number of Memory Sticks	1
Item Weight	22.7 g
Product Dimensions	15.24 x 10.16 x 10.16 cm; 22.68 g
Item model number	CH0882B
Item Height	4 Inches
Item Width	4 Inches
Included Components	Product
Are batteries included?	No

Reviews

C**R

I love these capillary tubes

19.06.2019

J**T

Great for showing my granddaughter about capillary action.

25.02.2026

J**C

Packed well and ready to get just one

18.02.2025

J**.

As they're described

5.06.2024

S**O

Five Stars

7.06.2017

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