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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🔥 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.

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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.

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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.

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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.

€ 73.32

Duties & taxes incl.

Slovakiastore

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15 dayswithout membership

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Brand	Eisco
Manufacturer	Eisco
Country of Origin	USA
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

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

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