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3rd Floor, Building C4, Minmetals Technology Industrial Park, No. 28 Lutian Road, Yuelu District, Changsha City
Changsha Kemei Analytical Instrument Co., Ltd
3rd Floor, Building C4, Minmetals Technology Industrial Park, No. 28 Lutian Road, Yuelu District, Changsha City
Hitachi LaChromium Column Series
Product Introduction
To meet the diverse analytical needs of high-performance liquid chromatographs active in various fields, Hitachi High Tech presents the Hitachi LaChromium column series.
Hitachi LaChromium series chromatography column, conventional liquid chromatography column
Using high-purity silica gel as the matrix, 10 types of fillers, including 4 types of C18 (octadecylsilane, ODS) fillers with different characteristics.

Key Features:
Specification and item number of liquid chromatography column suitable for routine analysis
product name |
Particle size (μ m) | size | Item Number |
| (mml.D.x mmL.) | |||
| HITACHI LaChrom C18 | 3 | 4.6x100 | 891-5030 |
| 4.6x150 | 891-5035 | ||
| 5 | 4.6x150 | 891-5050 | |
| 4.6x250 | 891-5055 | ||
| HITACHI LaChrom C18-AQ | 3 | 4.6x100 | 891-5036 |
| 4.6x150 | 891-5037 | ||
| 5 | 4.6x150 | 891-5058 | |
| 4.6x250 | 891-5059 | ||
| HITACHI LaChrom C18-PM | 3 | 4.6x100 | 891-5038 |
| 4.6x150 | 891-5039 | ||
| 5 | 4.6x150 | 891-5062 | |
| 4.6x250 | 891-5063 | ||
| HITACHI LaChrom C18-NE | 5 | 4.6x150 | 891-5064 |
| 4.6x250 | 891-5065 | ||
| HITACHI LaChrom C8 | 5 | 4.6x150 | 891-5066 |
| 4.6x250 | 891-5067 | ||
| HITACHI LaChrom Ph | 5 | 4.6x150 | 891-5068 |
| 4.6x250 | 891-5069 | ||
| HITACHI LaChrom CN | 5 | 4.6x150 | 891-5070 |
| 4.6x250 | 891-5071 | ||
| HITACHI LaChrom SIL | 5 | 4.6x150 | 891-5072 |
| 4.6x250 | 891-5073 | ||
| HITACHI LaChrom Diol | 5 | 4.6x150 | 891-5074 |
| 4.6x250 | 891-5075 | ||
| HITACHI LaChrom NH2 | 5 | 4.6x150 | 891-5076 |
| 4.6x250 | 891-5077 |
Hitachi LaChromUltra series ultra-high speed liquid chromatography column
Using 2 μ m filler to achieve ultra-high speed and high separation analysis.
Fully considering the balance between high speed, high separation performance, and increased pressure, combined with changes in particle size, to improve analysis efficiency.
*Sub 2 μ m, low pressure increase, achieving high-speed and high separation analysis.
| product name | Particle size (μ m) | size | Loan number |
| (mml.D.x mmL.) | |||
| LaChromUltra C18(2μm) | 2 | 2x50 | 891-5000 |
| (The filler properties are the same as those of Hitachi LaChromium C18, making it convenient to complete the method conversion between ultra-high speed liquid chromatography and ordinary liquid chromatography.) | 2x75 | 891-5001 | |
| 2x100 | 891-5002 | ||
| 3x50 | 891-5010 | ||
| 3x75 | 891-5011 | ||
| 3x100 | 891-5012 | ||
| LaChromUltra C18-AQ(2μm) | 2 | 2x50 | 891-5021 |
| (The filler properties are the same as Hitachi LaChromium C18-AQ, which facilitates the method conversion between ultra-high speed liquid chromatography and ordinary liquid chromatography.) | 2x75 | 891-5022 | |
| 2x100 | 891-5023 | ||
| 3x50 | 891-5024 | ||
| 3x75 | 891-5025 | ||
| 3x100 | 891-5026 |
Hitachi LaChromUltra II series UHPLC chromatography column
The LaChromUltra II series chromatography column uses organic-inorganic composite silica gel material as the matrix, with excellent acid and alkali resistance. It can be used as a mobile phase with pH 1-12 and a 100% aqueous mobile phase.
Used in a wide range of pH 1-12 mobile phases, ion compounds can be freely controlled and selectively retained.
| product name | Particle size (μ m) | size | Item Number |
| (mml.D.x mmL.) | |||
| LaChromUltra ⅡC18 | 1.9 | 2.0x50 | 889-0901 |
| (Fillers with the same properties as LaChrom Ⅱ C18 but different particle sizes are easy to convert between UHPLC and HPLC methods) | 2.0x100 | 889-0902 | |
| 2.0x150 | 889-0903 | ||
| 3.0x50 | 889-0904 | ||
| 3.0x100 | 889-0905 | ||
| 3.0x150 | 889-0906 | ||
| 3.0x250 | 889-0907 | ||
| 4.6x250 | 889-0908 | ||
| LaChrom ⅡC18 | 3 | 4.6x100 | 889-0909 |
| 4.6x150 | 889-0910 | ||
| 5 | 4.6x150 | 889-0911 | |
| 4.6x250 | 889-0912 |