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时间换算 立即换算时间单位。33种不同单位可供选择，包括秒、毫秒、微秒、纳秒、皮秒、飞秒、阿秒、 、分、小时、日、周、月、年...... 自： 至： 秒 [s]毫秒 [ms]微秒 [µs]纳秒 [ns]皮秒 [ps]飞秒 [fs]阿秒 [as]摇分 [min]小时 [h]天 [d]周月月（会合）年 [y]年（凯撒）年（闰年）年（热带）年（恒星）天（恒星）小时（恒星）分（恒星）秒（恒星）两星期十年世纪千年七年八年九年十五年五年普朗克时间 秒 [s]毫秒 [ms]微秒 [µs]纳秒 [ns]皮...

Basics of Centrifugation Reprinted with permission of THERMO The purpose of this tutorial is to introduce basic concepts of centrifugation including vocabulary centrifuge and rotor types separation techniques and even gradient selection. For furth...

Hichrom Catalogue 9 HICHROM Chromatography Columns and Supplies Hichrom Limited 1 The Markham Centre Station Road Theale Reading Berks RG7 4PE UK Tel: +44 (0)118 930 3660 Fax: +44 (0)118 932 3484 Email: sales@hichrom.co.uk www.hichrom.co.uk Catalo...

MK-SF-0002_REV01_Ultraplex_qScript_XLT1step_0918.indd Reverse Transcription For more info visit: www.quantabio.com The RT Hot Start functionality of Ultraplex improves low-copy RT-qPCR performance and enables convenient room temperature reaction s...

solid phase techniques Thermo Scientific Solid Phase Guide H H NNHHHHH CCC H C HH 3 H 3 C SSS N H NN H N HHH 222 OO N HHH 2222 O OOOO OO H C H C H C H C 33 HHHH an introduction to H H N H CH 3 H 3 C S NH 2 NH 2 O NH 2 O H O O O O H CH 3 H Surface ...

Top stories Think Pink GE Whatman™ to raise money for Think Pink breast cancer charity campaign in October (page 19). GE Isolation and Cloning Fundamentals of NGS sample preparation (page 3). GE Cell Culture “HyCell™ Transfx” media supports transi...

33 LC Colum n Selection – C18 Reversed-Phase M aterials www.hichrom.co.uk • sales@hichrom.co.uk • Tel: +44 (0) 118 930 3660 Hichrom Lim ited C18 Reversed-Phase Materials SPECIFICATIONS OF C18 BONDED RP MATERIALS Octadecyl (ODS) or C18 bonded phase...