Nalgene 2.0mL無菌凍存管 外旋蓋 圓環(huán)腳 無酶型 產(chǎn)品特點(diǎn): » 寬大書寫區(qū)方便記錄更多樣品信息,刻度清晰可視 » 無細(xì)胞毒素,保證樣品安全,無DNase和RNase活性 » 適合貯藏溫度從一般冷藏溫度(4℃)到氣相液氮(-150℃) » SAL 10-6,保證zui高無菌等級 » 外旋蓋提高無菌性 » 圓環(huán)腳方便放置 Nalgene 2.0mL無菌凍存管 外旋蓋 圓環(huán)腳 無酶型 英文簡述: Thermo Scientific* Nalgene Cryogenic Tubes are externally threaded storage tubes ideally suited for research and general laboratory storage of high value and genomic materials down to vapor phase liquid nitrogen temperatures. • Large writing areas accommodate more written sample information and graduations for easy visual volume assessment • Non-cytotoxic raw materials for added sample security and tubes certified free of Dnase and RNase for genomic applications • External threading enhances aseptic technique • Certified SAL of 10-6 for the highest sterility assurance available • Suitable for storage from general cold storage refrigeration (+4°C) down to the vapor phase of liquid nitrogen • System 100 Tubes offer a more dense storage option (10x10) to save precious storage space • Self standing tubes for ease of use on the benchtop • Blank, non-sterile and uncapped tubes available in bulk for less demanding applications • Certifications: CE Marked for storage of diagnostic samples in the EU |