女人被添全过程A片试看V,97人妻无码AV碰碰视频,欧美日韩一区二区,欧美人与动牲交xxxxbbbb

伯樂/Mini-PROTEAN®Casting/1653304Pkg of 1, casting frame for Mini-PROTEAN Tetra electrophoresis system

伯樂/小型垂直電泳槽/1658033/現(xiàn)貨Electrophoresis and blotting system, 10-well, 1.0 mm, 4-gel system （#1658001） and blotting module （#1703935） without lower buffer tank and lid, includes power supply （#1645050）

伯樂/Bio-Rad/電源/1645050/現(xiàn)貨100–120/220–240 V, power supply for basic applications such as submerged horizontal gel electrophoresis, includes power cord

伯樂/濕電轉(zhuǎn)印槽/1703930/現(xiàn)貨Gel transfer cell, for two 10 x 7.5 cm gels, includes two gel holder cassettes, foam pads, electrodes, tank, blue cooling unit, lid with cables

伯樂/Mini Trans-Blot Module/現(xiàn)貨Modular system includes 2 gel holder cassettes, foam pads, electrode assembly, cooling unit （does not include lower buffer tank and lid）

伯樂/Model 111 Mini IEF Cell/1702975Analytical IEF cell, includes chamber, lid, graphite electrodes, casting tray, 5 glass plates, 50 gel support films, templates

伯樂/Trans-Blot SD 半干轉(zhuǎn)印槽/1703940The Trans-Blot® SD semi-dry transfer cell allows fast, efficient, and economical blotting without a buffer tank or gel cassettes.