看免费av毛片,免费看不卡的av,夜夜看夜夜爽夜夜摸,日本欧美在线,国产精品国产三级专区第一集

參考價(jià)	面議
具體成交價(jià)以合同協(xié)議為準(zhǔn)

產(chǎn)品分類(lèi)品牌分類(lèi)

產(chǎn)品簡(jiǎn)介

IonPac CS19-4µm Cation-Exchange Column美國(guó)戴安Dionex，上海希言科學(xué)儀器有限公司主要的代理產(chǎn)品品牌有：美國(guó)PE、美國(guó)戴安Dionex、德國(guó)DURANDURAN、美國(guó)哈希Hach、美國(guó)沃特世Waters、美國(guó)安捷倫Agilent、德國(guó)賀利氏Heraeus、美國(guó)奧立龍Orion等。

詳細(xì)介紹

IonPac CS19-4μm Cation-Exchange Column美國(guó)戴安Dionex

Thermo Scientific Dionex IonPac^? CS19-4μm Cation-Exchange Column Specifications
Dimensions:	Dionex IonPac CS19-4μm Analytical Column: 4 × 250 mm Dionex IonPac CG19-4μm Guard Column: 4 × 50 mm Dionex IonPac CS19-4μm Analytical Column: 2 × 250 mm Dionex IonPac CG19-4μm Guard Column: 2 × 50 mm Dionex IonPac CS19-4μm Capillary Column: 0.4 × 250 mm Dionex IonPac CG19-4μm Capillary Guard Column: 0.4 × 50 mm
Maximum Operating Pressure:	5000 psi (34 MPa)
Phase Compatibility:	Acidic eluents, 0–10% HPLC solvents, excluding alcohols
Substrate Characteristics:	Bead Diameter: 4 μm supermacroporous Crosslinking (%DVB): 55%
Functional Group Characteristics:	Ion-Exchange Group: Grafted carboxylic acid Surface Characteristics: Medium hydrophobic
Capacity:	2410 μeq (4 × 250 mm analytical column) 46 μeq (4 × 50 mm guard column) 600 μeq (2 × 250 mm analytical column) 11 μeq (2 × 50 mm guard column) 24 μeq (0.4 × 250 mm capillary column) 0.5 μeq (0.4 × 50 mm capillary guard column)
Column Construction:	PEEK^? with 10-32 threaded ferrule style end fittings. All components are nonmetallic.

Analytical Columns
Dionex IonPac CS19-4μm Capillary Column (0.4 x 250 mm)	078835
Dionex IonPac CS19-4μm Analytical Column (2 x 250 mm)	078836
Dionex IonPac CS19-4μm Analytical Column (4 x 250 mm)	078837

Guard Columns
Dionex IonPac CG19-4μm Capillary Guard Column (0.4 x 50 mm)	078838
Dionex IonPac CG19-4μm Guard Column (2 x 50 mm)	078839
Dionex IonPac CG19-4μm Guard Column (4 x 50 mm)	078840

IonPac CS19-4μm Cation-Exchange Column美國(guó)戴安Dionex，IonPac CS19-4μm Cation-Exchange Column美國(guó)戴安Dionex