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My Kromasil
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analysis
You are working with HPLC for the separation and identification of analytical substances in laboratories. Challenge the selectivity of Kromasil for your most sensitive analysis.
development
You need to quickly purify substances for further studies in the development of pharmaceuticals. Kromasil will help you achieve your goals with ease and efficiency.
production
You are using preparative chromatography for high efficiency purification in a pilot or up to industrial-scale production. The robustness of Kromasil is available in ton quantities to meet your process demands.

Application Guide

Melamine & cyanuric acid analysis

Analysis of melamine and cyanuric acid with mass spectroscopic detection in HILIC mode

Conditions

Column:	Kromasil 60 Å, 5 μm, HILIC-D, 2.1 × 100 mm
Eluent:	acetonitrile/ammonium acetate buffer, 100 mM, pH 4.5 (95/5)
Flow rate:	0.4 ml/min
Temperature:	25°C
Detection:	+/-ESI TIC SIM

Peaks legend

1 = cyanuric acid
2 = melamine

Reference

Eka application note

Kromasil product availability

Availability of Kromasil 60 Å, HILIC-D, 5 μm in columns
2.1 × 50	2.1 × 100	2.1 × 150	2.1 × 250	3.0 × 50	3.0 × 100	3.0 × 150	3.0 × 250	4.0 × 50	4.0 × 100	4.0 × 150	4.0 × 250	4.6 × 50	4.6 × 100	4.6 × 150	4.6 × 250	10 × 250	21.2 × 250	30 × 250
	Column sizes, mm:

: standard column, may be ordered from us or any of our distributors

» application guide