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Merck

US EPA Method 632: HPLC Analysis of Pesticides on Ascentis® C18

US EPA Method 632: HPLC Analysis of Pesticides on Ascentis® C18 application for HPLC

材料

分析柱

产品编号
说明
价格

581322-U

Ascentis ® C18 HPLC 色谱柱

3 μm particle size, L × I.D. 15 cm × 4.6 mm

581325-U

Ascentis ® C18 HPLC 色谱柱

5 μm particle size, L × I.D. 25 cm × 4.6 mm

581408-U

Ascentis® C8 HPLC 色谱柱

3 μm particle size, L × I.D. 15 cm × 4.6 mm

581425-U

Ascentis® C8 HPLC 色谱柱

5 μm particle size, L × I.D. 25 cm × 4.6 mm

53829-U

Ascentis® Express C18, 2.7 μm HPLC 色谱柱

2.7 μm particle size, L × I.D. 15 cm × 4.6 mm

53838-U

Ascentis ® Express C8，2.7μm HPLC 色谱柱

2.7 μm particle size, L × I.D. 15 cm × 4.6 mm

防護柱套

产品编号
说明
价格

581372-U

Ascentis® C18 Supelguard 保护柱芯

5 μm particle size, L × I.D. 2 cm × 4 mm, pkg of 2 ea

581379-U

Ascentis® C18 Supelguard 保护柱芯

3 μm particle size, L × I.D. 2 cm × 4 mm, pkg of 2 ea

581426-U

Ascentis® C8 Supelguard 保护柱芯

5 μm particle size, L × I.D. 2 cm × 4 mm, pkg of 2 ea

附屬品

产品编号
说明
价格

Z250228

Wheaton wide-mouth bottle

amber soda-lime glass bottle, capacity 1000 mL, white polypropylene cap, (PTFE faced LDPE liner), case of 12 ea

54986

PEEK 连接件备件

PEEK, I.D. × O.D. × Overall L 0.010 in. × 1/16 in. × 1 in.

59660-U

独立式柱套

Stand-alone, for use with Supelguard cartridges (2 cm L. x 2.1 to 4.0 mm I.D.)

CONDITIONS

column

Ascentis C18, 25 cm x 4.6 mm I.D., 5 μm particles (581325-U)

mobile phase

[A] water; [B] acetonitrile

gradient

10 to 50% B in 13 min; to 60% B in 10 min; to 90% B in 6 min; held for 5 min

flow rate

1.0 mL/min

column temp.

30 °C

detector

UV, 210 nm

injection

10 μL

sample

as indicated in 16% acetonitrile in water

说明

法律資訊

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

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