Centrifuge Tubes:

CELLTREAT® centrifuge tubes are manufactured in a class 100,000 clean room and made of high-clarity polypropylene. Graduations are printed in a bold easy-to-read black and are accurate to ± 2%. New 50mL tubes include a black printed 50 ml graduation line as well as 1, 2 and 3ml graduations molded into the conical bottom. Large white marking area provides excellent contrast for identification. The extended cap design facilitates one hand removal of caps and helps prevent contamination. Conical bottom tubes have smooth, flat surface polyethylene caps. Self-standing tubes have a plug seal polyethylene cap. Both cap styles provide an integral seal. Maximum RCF is 12,000 (g) for conical bottom tubes and 6,000 for self-standing tubes. Temperature range is -80°C to 120°C. CELLTREAT 15 and 50ml tubes are available in recyclable racks or bulk packaged in sterile re-sealable (zip closure) bags. Inner bags contain lot number information. Gamma irradiation sterilized, RNase-free, DNase-free, DNA-free, and Non-pyrogenic.

Flip Top Centrifuge Tubes:

CELLTREAT Flip Top centrifuge tubes are manufactured in a class 100,000 clean room and made of high-clarity polypropylene. Graduations are printed in a bold easy-to-read black and are accurate to ± 2%. Large white marking area provides excellent contrast for identification. The ergonomic leak-free flip top cap design allows easy one hand opening of caps while preventing loss of a separate cap. Flip top caps are smooth, flat surface polyethylene. Temperature range is -80°C to 120°C. CELLTREAT 15 ml and 50 ml Flip Top Centrifuge tubes are available in either paperboard recyclable racks or bulk packaged in sterile re-sealable (zip closure) bags. Gamma irradiation sterilized, RNase-free, DNasefree, and Non-pyrogenic.

NEW! Bio-Reaction Tubes:

Bio-Reaction tubes offer a convenient and economical option for suspension cell culture. These tubes provide an environment perfect for small scale suspension culture or biological reaction experiments that require aseptic conditions with gas exchange. Bio-Reaction tubes are available in 15 and 50mL conical bottom and 50mL self-standing sizes with easy-to-read black graduations and a large white marking area. Caps have an ultrasonically welded 0.22µm hydrophobic membrane to allow gas exchange. CELLTREAT 15mL and 50mL Bio-Reaction Tubes are available packaged in zip-closure bags or foam racks. Gamma irradiation sterilized, RNase-free, DNase- free, and Non-pyrogenic.

Micro Centrifuge Tubes:

Micro Centrifuge tubes are available in three sizes; 0.5ml, 1.5ml and 2.0ml. CELLTREAT Micro Centrifuge tubes have an attached flat top cap, engraved graduations and are manufactured from high quality polypropylene. The tubes have a temperature range of -80°C to 120°C. CELLTREAT Micro Centrifuge tubes have a maximum (RCF) of 16,000g and are packaged in easy opening plastic bags.

NEW! Large Volume Centrifuge Tubes:

Large volume conical centrifuge tubes available in 225mL volume. CELLTREAT@ Large Volume Centrifuge Tubes have a polyethylene cap with integral plug seal for a secure closure. The tubes have a temperature range of -80°C to 121°C, and a maximum (RCF) of 7,500g. Large Volume Centrifuge Tubes are packaged sterile (gamma irradiated) in zip-closure bags.

CELLTREAT Scientific Products include a comprehensive "Quality Certificate" with every case of product. The CELLTREAT "Quality Certificate" includes the Part Number, Lot Number, Sterility Assurance Level and Dosage, Endotoxin/Pyrogen Free Assurance, Non-Cytotoxicity Assurance and RNase/DNase Free Assurance.