Viral Transport Medium Vtm Tube Swab Kits Hangzhou Rollmed Co., Ltd. Base Info Sterile Swab：2.2X150mmTransport Tube：16X87 (10ml)Transport Medium：3ml, TubeTrademark：GlobalrollTransport Package：500PCS,Bag, 30bag,CartonSpecification：10mlOrigin：Zhejiang China Description Pre：Disposable Medical Foam Nonwoven Material ECG Electrodes Next：Good Price Disposable Adult Urine Drainage Collection Bags
