Standard Caps (various colours available) Easy 3⁄4 turn to open and close. Synthetic O-ring, except 2003. Available with and without attached tether. Caps offered with synthetic, silicone, or with the super...

Features Manufactured from high-clarity, ultra-pure polypropylene (meets FDA 21 CFR 177.1520 & USP Class VI). Suitable for a wide range of temperatures—from -196˚C to +121˚C. Note: not suitable for immersion in...

Features Manufactured from high-clarity, ultra-pure polypropylene (meets FDA 21 CFR 177.1520 & USP Class VI). Suitable for a wide range of temperatures—from -196˚C to +121˚C. Note: not suitable for immersion in...

Please note: this combo includes screw caps tubes in natural (bag of 500) AND standard screw cap with o-rings in red (bag of 500). Screw Cap Features: Manufactured from high-clarity,...

Features Convenient freezer storage. Numerical index on grid. Rugged polypropylene construction. Unique pull tab enables safe removal from freezer racks. Temperature range: -90°C to + 121°C (autoclavable). Box dimensions: 144...

Weight: 107 Gram Colour: Available in natural, red, yellow, blue, green or black Compartments: 10x10 Inserts: 1 / simple fixation Compartment Size: 8,5 mm Box Height: 45 mm Max. Tube...

Grade: Ultra Pure

Grade: Biotech Appearance Fine, white homogeneous powder Moisture content ≤10% Gel Strength 1.5% ≥1,120 g/cm2 Gelling Point 34.5 - 37.5°C  Electroendosmosis-Mr 0.09-0.13 Sulfate ≤0.15% DNase , RNase and protease None detected

Features Versatile storage from freezer to bench. Stores tubes up to 2.0 mL. Suitable for temperatures as low as -90°C. Rugged polypropylene. High-contrast alphanumeric indexing. Hinged lid on 50- &...

Features Versatile storage from freezer to bench. Stores tubes up to 2.0 mL. Suitable for temperatures as low as -90°C. Rugged polypropylene. High-contrast alphanumeric indexing. 81-Place Lift-Off Lid 9 Rows...