Features ● Biologix 5ml,Website: , 8ml conical bottom Cylindrical Test Tubes are made of medical grade polystyrene or polypropylene ● Caps of Biologis PS, PP conical bottom Cylindrical Test Tubes are made of medical grade polyethylene ● Biologix 12x75mm, 13x100mm conical bottom Cylindrical Test Tubes are available in two sizes: 12 × 75mm and 13 × 100mm ● Caps of Biologix 5ml, 8ml conical bottom Cylindrical Test Tubes are available in two colors: red or blue      Cat # Description Size(mm) Material Color Volume Sterile Unit 12-1275Tube12×75PSClear5mlNo500 /Bag, 4 Bags/Case12-2275Tube12×75PPClear5mlNo500 /Bag, 4 Bags/Case12-1300Tube13×100PSClear8mlNo250 /Bag, 8 Bags/Case12-1299Cap12x13.5PEBlue-No1,000 /Bag, 2 Bags/Case12-1399Cap13x17.5PERed-No1,000 /Bag, 2 Bags/Case1.Our Company    2.CE/ FDA /ISO CERTIFICATE 3.Ordering Information a.Free Product Samples Let us send you a FREE sample package of our great products. Contact us today if you are interested in trying out Biologix products before you buy. b.Returned Products Any return request must be authorized before credit is provided. Please provide the product, invoice number, and reason for return.A restocking fee may apply. Products returned 30 days after delivery and special order/custom products are subject to review prior to issuing credit. c.Distribution If interested in distribution opportunities, please contact us for distributor terms and pricing. We are accepting distribution opportunities worldwide. Please contact us at order@biologixgroup.com