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RLS 50ml Molded Amber Glass Serum Vials (Qty. 1)

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RLS 50ml Molded Amber Glass Serum Vials (Qty. 1)
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Availability: In stock


Quick Overview

RLS 50ml Moulded Amber Glass Serum Vials. Med Lab Supply distributors of cost efficient Complete Serum Glass Vial Systems.

Product Description

RLS 50ml Molded Amber Glass Serum Vials


RLS 50mL Molded (Moulded) Amber Glass Serum Vial distributed by Med Lab Supply, are heavier borosilicate glass make. Ideal for long and short term sample storage and lyophilization (freeze drying). Molded serum vials (also known as Molded Serum Bottles) are heavier with thicker glass walls than tubular style vials. Our RLS brand molded vials are identical to common "Wheaton Molded Headspace" vials and conforms to USP Type I requirements. Durable, heat and chemical resistant.  Sealable with a 20 mm stopper and 20 mm aluminum seal. (Sold Separately). Our vials are manufactured to the highest quality standards and are equivalent in quality to Kimble Chase and Wheaton vials.   The manufacturing process for our RLS "molded" vials is different than that of our RLS "tubular".  Please note that unlike our clean tubular vials, molded vials have a fine silica dust on them that must be washed off before use.  Also, Open vials are not "sterile" vials, so sterilization and cleaning will be required to hold sterile specimens as per your lab/clinic/research needs.


Serum vials are ideally suited for the handling,  containment and storage of a variety of liquids, chromatography samples and more. Serum Vials have special design that adds strength for freeze drying applications. Vials are autoclavable. Vials have a block back design that provide easily insert of lyophilization stoppers.

Amber Vials block harmful Blue, Ultraviolet light, prevent photo-oxidation, which protects the integrity of the vial’s contents. 

Med Lab Supply carries a very large variety of stoppers including: clear chemical, humidity, acid and temperature resistant silica stoppers, standard red and grey rubber stoppers, and 2 and 3 pronged Lyophilization stoppers that have complete seal and freeze dry application.  Our vast line of seals including: standard aluminum, flip top, and dual tone flip top seals; all in a large selection of colors will offer the most professional finished product

 Quick Reference Specifictions:


Type I Borosilicate




Molded Serum Bottle/Vial

CAPACITY (mL or oz)

50mL or 1.67oz

CAPACITY (mL or dr)

50mL or 13.53 dram






 Please click for a complete list of available: Stoppers   

Please click for a complete list of Serum Vial: Aluminum & Flip top Seals 

Please click here for our complete line of system components for: Serum Vial Packaging




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