... from YMC

YMC-Triart C18: A versatile hybrid silica-based HPLC column

YMC-Triart C18: a revolutionary, multi-layered, hybrid HPLC material which is manufactured using innovative "micro-reactor" technology. YMC-Triart's unique structure firmly tackles the challenges of high pH and high temperature separations.

YMC-Triart hybrid structure

An extremely narrow particle and pore size distribution results in a column with low back pressure and improved loadability. This, coupled with a tightly controlled hydrophobicity and silanol activity, make YMC-Triart C18 a truly valuable tool for HPLC method developers.

Compared to other products on the market today, YMC-Triart C18 shows a narrower distribution which results in sharper peak shapes.

YMC-Triart offers excellent reistance to high pH and high temperature

Versatile wide pH stability

Phosphate buffer (pH 11.5, 40ºC)

Triethylamine (pH 11.5, 40ºC)

YMC-Triart C18 shows great chemical stability provided by newly developed hybrid-silica. Even in high pH or high temperature conditions, the lifetime of YMC-Triart C18 is more than 10 x greater than convential ODS columns.

Durability at high temperature

pH 6.9, 70ºC

pH 1, 70ºC

Specification

Base

organic/inorganic silica

Stationary phase

C18 ( as USP L1)

Particle size

3 & 5 µm

Pore size

12nm

Carbon load

20%

Bonding

polymeric type

End-capping

multi-stage hybrid groups

pH range

1 ~ 12

Temperature range

pH 1-7: 70ºC, pH 7-12: 50ºC

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