Type 1, Class A Borosilicate glass, flat bottom Ideal for freeze drying or cryogenic storage Neck has pre-drawn constriction to facilitate sealing Country of origin: United States
Freeze-Dry Ampoule, 1mL Flat Bttm
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Ayesha M.
The product exactly matches the description. Very satisfied with my purchase.
5 days ago
Suresh K.
Very impressed with the quality and fast delivery. Will shop here again.