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2.060003 15种稀土分析用混合标准溶液 100ml(1000ug/mL)
面议
2.060002 24种ICP分析用混合标准溶液 100ml(1000ug/mL)
面议
2.000005PH标准缓冲溶液500ml pH6.86 ±0.02(25℃)
面议
2.000001PH标准缓冲溶液 500ml pH4.00 ±0.02(25℃)
面议
1.002187二甲基亚砜HPLC 4L ≥99.9%
面议
1.002185甲醇农残级 4L ≥99.9 %
面议
1.002181正己烷农残级 4L ≥95%
面议
1.002179四氢呋喃500ml 色谱纯 ≥99.9%
面议
1.002172超纯硝酸 2L 67-70%
面议
1.002171超纯硝酸 1L 67-70%
面议
1.002168四氢呋喃HPLC 4L ≥99.9%
面议
1.002156乙腈无水级 4L(水≤10ppm)，残留物1ppm
面议离子交换树脂，颗粒，IONAC®NM-60 H + /OHˉ型，I型（16-50目（混合床交换器）
Ion exchange resins, beads, IONAC® NM-60 H+/OHˉ Form, Type I (16-50 Mesh (Mixed Bed Exchanger), J.T. Baker®
| For Laboratory,Research,or Manufacturing Use | |
| Bead Size Distribution: Greater than 1.250 mm | ≤ 5 % |
| Bead Size Distribution: Less than 0.315 mm | ≤ 2 % |
| Operating capacity /mixed bed at 0.02 MOhm-cm, Eq/L | ≥ 0.55 |
| exhaustion, MOhm-cm (in minutes) | ≥ 16 |
| Resistivity/Operating Capacity Mixed Bed test (NaCl): Resistivity after | ≥ 16 |
| þ Measured to a 20,000 ohm-cm resistivity end point. The unit kgr/cf | |
| Manufactured by IONAC® Chemical Company. | |
| STORAGE: Protect from freezing and below 38°C (100°F) |
