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Wheaton Pre-scored Vacule Lyophilization Ampule by DWK

Vacule Lyophilization Ampule, Pre-scored
Ideal for small volume lyophilization samples
Pre-scored for easy opening
Made from low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements
Heat sealed only
Size (mL) : 1, 2ml
Approximate OD at Top (mm) : 10, 11 .75
Qty / Case : 144 / 567