HS 2ml Screw top tubes with O ring, natural pk499
Heathrow Scientific 2mL ,Screw-top Tube with TPE O-ring creates an excellent seal for long-term and secure storage. • Clear tube provides excellent view of samples• Frosted writing area • Skirted, self-standing base makes filling and retrieval easy• Bulk wrap sterile • Autoclavable• Disposable -HEATH
