国产99热精品_欧美疯狂做受xxxx猛交_婷婷在线网站_日韩无遮挡毛片_欧美高清momspuss_欧美激情福利

186002785 Waters沃特世色譜柱色譜耗材 MassPrep Phenyl Guard

186002785 Waters沃特世色譜柱色譜耗材 MassPrep Phenyl Guard Column

Symmetry Sep-Pak AccQ-Tag Oasis XBridge ACQUITY Sunfire Atlantic Nova-pak Spherisorb Styragel Ubondapak XTerra HPLC Column
MassPrep, Phenyl Guard Column, 1000?, 20 μm, 2.1 mm X 10 mm, 10K - 500K, 2/pkg [186002785]
Waters MassPREP On-Line Desalting Cartridges can effectively desalt proteins prior to LC/MS analyses. Because non-volatile salts (e.g., NaCl) can suppress ionization of intact proteins leading to poor detection sensitivity, it is important to remove or significantly minimize the introduction of these compounds into the mass analyzer. The reversed-phase, phenyl material contained in MassPREP On-Line devices successfully “traps” proteins, allowing the salts to be washed to waste prior to protein elution into the mass spectrometer.

186002785 Waters沃特世色譜柱色譜耗材 MassPrep Phenyl Guard

其他熱賣沃特世Waters色譜柱

186002352 ACQUITY UPLC BEH C18 1.7um 2.1x100mm Col
WAT094226 Oasis HLB 3 cc Vac Cartridge, 60 mg Sorbent per Cartridge, 30 um Particle Size, 100/pk
WAT106202 Oasis HLB 6 cc Vac Cartridge, 200 mg Sorbent per Cartridge, 30 um Particle Size, 30/pk
WAT054945 SEP-PAK VAC C18 3CC 200MG 50/BX
WAT043395 Sep-Pak C18 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55-105 um Particle Size, 30/pk
WAT054275 Symmetry C18 5um 4.6x250mm Column
186003462 ACQUITY UPLC BEH HILIC Column, 130?, 1.7 um, 2.1 mm X 150 mm, 1/pkg
186000254 Oasis MCX cartridge 3cc/60mg 30um
M960080BC2 Rhenium Filament Assembly 燈絲
WAT020805 SEP-PAK VAC C18 3CC 500MG 50/BX
186000305 Scr. Cap 12x32 w/bnded pre-slit PTFE/Sil
186002559 SunFire C18 Column, 100?, 5 um, 4.6 mm X 150 mm, 1/pkg
700000254 PERFORMANCE PLUS CV CARTRIDGES 2/PK
186005609 ACQUITY UPLC BEH C18 Column, 130?, 1.7 um, 3 mm X 75 mm, 1/pkg
186002737 SunFire C8 Column, 100?, 5 um, 4.6 mm X 150 mm, 1/pkg
WAT011565 Ultrahydrogel Guard Column, 200?, 6 um, 6 mm X 40 mm, Water , 1/pkg
700002399 PerformancePlus Check Valve Cartridge
186000115 Oasis HLB Cartridge 6cc/500mg 30/box
186000385C LCGC Certified Clear Glass 12 x 32mm Screw Neck Total Recovery Vial, with Cap and Preslit PTFE/Silicone Septa, 1 mL Volume, 100/pkg
WAT023590 Sep-Pak C18 1 cc Vac Cartridge, 100 mg Sorbent per Cartridge, 55-105 um Particle Size, 100/pk
186004618 Certified Sep-Pak C18 3 cc Vac Cartridge, 200 mg Sorbent per Cartridge, 37-55 um Particle Size, 50/pkg
WAT054630 Sep-Pak Alumina N 12 cc Vac Cartridge, 2 g Sorbent
186000307C 12x32 Gls Srw Cap Vl w/Bnd pre-slt septa
5560020-S Rotary Pump Oil

186002785 Waters沃特世色譜柱色譜耗材 MassPrep Phenyl Guard

HPLC-Columns 
UPLC 
Atlantic-Hilic 
Nova-pak 
Oasis-spe 
Spe-pak 
Spherisorb 
Styragel 
Sunfire-obd 
Symmetry 
Ubondapak 
XBridge 
XTerra