层析柱的尺寸均为外径（单位mm)
30mm外径的柱子，壁厚为2.0mm左右
40mm外径的柱子，壁厚为3.0mm左右
| 货号 | 壁厚mm | 磨口 | 外径（内径）* 有效长度mm |
| A06998 | 1.5 | 24/29 | 13(10)*150 |
| A07001 | 2.5 | 24/29 | 20(15)*200 |
| A07018 | 2.5 | 24/29 | 20(15)*600 |
| A07025 | 2.5 | 24/29 | 25(20)*200 |
| A07032 | 2.5 | 24/29 | 25(20)*300 |
| A07049 | 2.5 | 24/29 | 25(20)*600 |
| A07056 | 2 | 24/29 | 30(26)*200 |
| A07063 | 2 | 24/29 | 30(26)*300 |
| A07070 | 2 | 24/29 | 30(26)*400 |
| A07087 | 2 | 24/29 | 30(26)*500 |
| A07094 | 2 | 24/29 | 30(26)*600 |
| A07100 | 2 | 24/29 | 30(26)*1000 |
| A07117 | 3 | 24/29 | 40(34)*400 |
| A07124 | 2.6 | 24/29 | 45(39.8)*450 |
| A07131 | 3 | 24/29 | 50(44)*400 |
| A07148 | 3 | 24/29 | 50(44)*500 |
| A07155 | 3 | 24/29 | 60(54)*600 |
| A07162 | 3 | 24/29 | 60(54)*800 |
| A07179 | 3 | 24/29 | 70(64)*500 |
| A07186 | 3 | 24/29 | 80(74)*800 |
| A07193 | 3 | 24/29 | 90(84)*600 |
| A07209 | 3 | 24/29 | 100(94)*300 |
| A07216 | 3 | 24/29 | 100(94)*1000 |
| A07223 | 5 | 40/38 | 120(110)*1000 |
| A07230 | 5 | 40/38 | 150(140)*1000 |
| A07247 | 5 | 40/38 | 200(190)*1000 |
| A07254 | 5 | 40/38 | 230(220)*1000 |
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