ALWSCI 1 Dram Glass Vials, Small Liquid Sample Vial, 15X45mm 4 ml Borosilicate Glass Empty Vials with Caps, 13-425 Black Screw Caps with PE Liner, Pack of 20

ALWSCI 1 Dram Glass Vials, Small Liquid Sample Vial, 15X45mm 4 ml Borosilicate Glass Empty Vials with Caps, 13-425 Black Screw Caps with PE Liner, Pack of 20

• Vial Material: Clear Borosilicate Glass, hard and durable, long-lasting, can be used repeatedly
• Vial Capacity: 1 Dram ( 0.135 fl oz) 15mm(0.59in) x 45mm(1.77in
• Leak-proof Screw Cap: 13-425 Black Screw Cap with PE Liner
• Application: Used for lab testing, this vial is also widely used for storing liquids, powder, seeds, specimen, and small objects etc. Air doesn't get into the vial, don't worry about deterioration
• Package: 20 4ml glass vials, 20 screw plastic caps