国产免费无套视频在线观看,国产精品久久久久久久久久两年半,国产精品无码ThePorn,国产精品亚洲天堂网不卡

ULTRON es OVM has a particle size of 5 μ m and a pore diameter of 120 μ M. the chiral stationary phase is ovalbumin (patent number of chiral stationary phase us: 6027648). Ovalbumin is chemically bonded to the surface of silica gel, which conforms to USP L57. ULTRON es-ovm column packing has a lot of chiral recognition sites, which makes the column suitable for the separation of enantiomers in a wide range, and can be used for trace analysis. It is a special chiral column for clopidogrel bisulfate, and water can be used as mobile phase. According to the national drug standard, es-ovm chromatographic column is used as a special column for the determination of L-amlodipine isomer of benzenesulfonic acid. It can also be used to analyze mixed drugs, pesticides and other organic compounds.

Product characteristics

1. The immutable proteins (viscidin) were used as ligands.

2. Demonstrate a wide range of chiral recognition capabilities.

3. There is no need to pretreat the sample for chiral resolution.

4. It can be used in reverse phase.

5. It can be used for microanalysis (ng grade).

6. Use clopidogrel bisulfate (USP) as the product for delivery inspection.

7. The delivery solvent used is 30% acetonitrile / water solution with low viscosity.

ES-OVM說(shuō)明書操作要點(diǎn).pdf