1.50267

Purospher^® STAR NH2 (5 µm) HPLC Columns

L × I.D. 4 mm x 4 mm LiChroCART^™ Guard-cartridge

• 동의어(들): Purospher^® STAR NH2 (5 µm) LiChroCART^™ 4-4
• UNSPSC 코드: 41115709
• NACRES: SB.52

속성

• 제품명: Purospher^® STAR NH2 (5 µm), L × I.D. 4 mm x 4 mm LiChroCART^™ Guard-cartridge
• material: stainless steel column
• Quality Level: 100
• Agency: suitable for USP L8
• 제품 라인: Purospher^®
• 특징: endcapped: no
• 포장: 10 pak of
• 라벨링 범위: 3.5% Carbon loading
• 파라미터: 250 bar pressure; 60 °C max. temp.
• 기술: HPLC: suitable; LC/MS: suitable; mass spectrometry (MS): suitable (Low - Medium)
• 컬럼 길이 × I.D.: 0.4 cm × 4 mm
• 표면적: 330 m²/g
• Matrix: fully porous particle
• 기질 활성군: NH₂ bonding phase
• 입자 크기: 5 μm
• 공극 크기: 120 Å pore size
• 작동 pH 범위: 2-7.5
• 분리 기술: hydrophilic interaction (HILIC); normal phase; reversed phase
• 저장 온도: no temp limit

설명

일반 설명

Purospher^® STAR NH2, 5 µm HPLC columns are widely used for carbohydrate analysis, with a typical mobile phase consisting of acetonitrile and water. Purospher^® STAR NH2, 5 µm LiChroCART^™ 4-4 is a guard cartridge which allows the integration into a manuCART^™ cartridge column holder part number 1.51486.0001 for direct, dead volume free connection to an analytical LiChroCART^™ cartridge column with inner dimension of 2, 3, 4, or 4.6 mm I.D. and a column length of 75, 100, 125, 150 or 250 mm.For direct connection to a Hibar^® RT columns the Precolumn holder for 4-4 LiChroCART^™ cartridges, part number 1.51487.0001 can be used.For connection to any other analytical HPLC column with capillary connection the Precolumn holder for 4-4 LiChroCART^™ cartridges, part number 1.16217.0001 is suitable.Learn more about Purospher^® STAR HPLC and UHPLC ColumnsLearn more about the Supelco HPLC Column portfolio and Method development:Brochure: HPLC and UHPLC Column Selection GuideBrochure: A Practical Guide to HPLC - Method Development Guide

애플리케이션

Intended to be used in the separation of alcohols, carboxylic acids, fat soluble vitamins, nucleotides,steroids, sugars,sugar alcohols, sweeteners, and water soluble vitamins.

특징 및 장점

• Ultra-pure silica (99.999%)
• Low silanol activity
• Reproducible results from run-to-run and batch-to-batch

분석 메모

visual control (for delivery): passes test
Application test
- performance:
passes test
- pressure: passes test

법적 정보

Hibar is a registered trademark of Merck KGaA, Darmstadt, Germany

LICHROCART is a trademark of Merck KGaA, Darmstadt, Germany

MANUCART is a trademark of Merck KGaA, Darmstadt, Germany

Purospher is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• Storage Class Code: 11 - Combustible Solids