Size:0.5mL/1.5mL/2.0mL; Lid color: red, yellow, blue, green, white, purple, orange; Materials: medical grade polypropylene (PP); Gamma ray sterilization; DNA, DNase, RNase and endotoxin all free.
Size: 1ml, 1.8ml, 3.6ml, 4.5ml; Materials: medical grade polypropylene (PP); Can withstand low temperatures of -196°C; Gamma ray sterilization; Ordinary grade and PCR grade( DNA, DNase, RNase and endotoxin all free).