Heathrow Scientific 120391 True North Corrugated Polypropylene Cryogenic Freezer Box, 15mL, 36-Place, Natural Manufacturer_Shimadzu LOCKING RING FOR PFA-25

LOCKING RING FOR PFA-25

Standard Solution Verification Tests

Grade TSS cut to 15

PG60 110MM PTFE COATED GF 50/PK

Application Specific Filters - Grade 72 circles

Heathrow Scientific 120391 True North Corrugated Polypropylene Cryogenic Freezer Box, 15mL, 36-Place, Natural Manufacturer_Shimadzu LOCKING RING FOR PFA-25True North freezer boxes (cryo box) by Heathrow Scientific, were designed with sustainability in mind and are made from a specially formulated corrugated or thin film polypropylene. True North freezer boxes are moisture resistant, which significantly reduces the chance of mold growth. With superior durability, polypropylene outlasts the cardboard box alternatives that are susceptible to softening and producing dust and can freeze (down to temperatures