Product Overview：

・The screw cap tube can be used for sample storage, sample distribution, automatic equipment operation, etc., and is suitable for high-end needs in the fields of medical research, environmental engineering, pharmacy, food industry, cell biology and molecular biology.The frozen storage tube adopts medical gradeUSP Class VI 100% pure polymer polypropylene (PP) material, a variety of cover color optional;

・Cover containsO-ring, tightly sealed, meeting IATA transportation standards; Capacity Included0.5ml, 0.8ml, 1ml, 1.5ml, 2.0ml, tapered skirt bottom, transparent and erect;

・Unique brown preservation tube, with excellent shading function;Available with lid opening and capping torque to meet automation needs;

・Suitable for ultra-low temperature refrigerator(Not to be stored in liquid nitrogen gas phase);No heat source, no endotoxin, noDNase, RNase-free, γ-ray sterilization; Uniform wall thickness, no cleaning, in line with drop test verification standards;Tolerance temperature range:-86 ℃ ~ 121 ℃;

・Red, orange, yellow, green, blue, purple, brown, transparent color and other color screw cover, easy to distinguish between management;

・Two-color injection molding process, laser etching of international standard Datamatrix QR code on the bottom, no risk of falling off/scratching, good stability;

・Laser etching of one-dimensional barcode on the side, clear code numbers and writing area, white scale printing;

・The tube cap is prefabricated with a safety O-ring, which can withstand 95 kPa negative pressure to ensure sealing performance;

・The concave design of the tube cap can be adapted to a special tube picking pen for easy sample storage and retrieval;

・The internal U-shaped bottom design is conducive to the full use of the sample;

・The hexagonal star design at the bottom can be used with a special cryopreservation box to complete the one-handed capping operation, which is convenient to use;

・Using medical grade pure polypropylene raw materials that meet USP Class VI standards, it is resistant to high temperature and high pressure and can be frozen and thawed multiple times;

・Produced in a 100,000-level clean workshop, gamma ray irradiation sterilization, SAL-10-6;

・No DNase, no RNase, no pyrogen, no endotoxin, no cytotoxicity;

・The sealed bag design can be opened repeatedly to ensure the sterile state after packaging;

・The temperature range that can be tolerated is -196℃-121℃, and it can be safely stored in gas phase liquid nitrogen.

产品概况：

・螺帽管可用于储存样品、样品分装、自动化设备操作等，适用于医学研究、环境工程、制药、食品工业以及细胞生物学和分子生物学等领域的高端需求等。冻存管采用医用级USP Class VI 100%纯高分子聚丙烯(PP)材料，多种盖颜色可选；

・盖子含O型圈，密封紧密，满足IATA运输标准；容量包含0.5ml、0.8ml、1ml、1.5ml、2.0ml，裙底锥形，透明可立；

・独有的棕色保存管，具有优良的遮光功能；壁厚均匀，免清洗，符合跌落测试验证标准；

・适合于超低温冰箱(不可在液氮气相中保存)；无热源、无内毒素、无DNA酶、无RNA酶，γ射线灭菌；耐受温度范围：-86℃~121℃；

・红、橙、黄、绿、蓝、紫、棕、透明色等多种颜色螺旋盖，便于区分管理；可提供开盖及封盖扭矩，满足自动化需求；

・双色注塑一体成型工艺，底部激光蚀刻国际标准Datamatrix 二维码，无脱落/刮花风险，稳定性好；

・侧面激光蚀刻一维条码，明码数字和书写区，白色刻度印刷；

・管盖预制安全性O型圈，可承受95千帕负压，保证密封性能；

・管盖凹型设计，可适配专用挑管笔，便于样本存取；

・内部U型底设计，有利于样本的充分使用；

・底部六角星型设计，配合专用冻存盒可完成单手旋盖操作，方便使用；

・采用符合USP Class VI标准医用级纯聚丙烯原料，耐高温高压，可多次冻融；

・10万级洁净车间生产，伽马射线辐照灭菌，SAL-10-6；

・无DNA酶，无RNA酶，无致热源，无内毒素，无细胞毒性；

・可重复开启密封袋设计，确保封装后的无菌状态；

・可耐受温度范围：-196℃-121℃，气相液氮安全存储。