BOTTLES, CONICAL SHOULDER, NARROW MOUTH, CLEAR, SODA-GLASS, PE-STOPPER, ST 29/32, 2000 ML
透明试剂瓶,钠钙玻璃,1000ml,29/32,PE塞
BOTTLES, CONICAL SHOULDER, NARROW MOUTH, 500 ML SODA-GLASS, W. ST-STOPPER, AMBER GLASS, ST 24/29
BOTTLES, CONICAL SHOULDER, NARROW NECK, 250 ML, SODA-GLASS, WITH ST-STOPPER, AMBER GLASS, ST 19/26
100 ML 棕色磨口试剂瓶
BOTTLES, CONICAL SHOULDER, NARROW MOUTH, 50 ML, SODA-GLASS, W. ST-STOPPER MADE OF AMBER GLASS
规格参数 | |
名 称 | CNWBOND SAX/PSA SPE 小柱 |
英文名称 | CNWBOND SAX/PSA SPE Cartridge,500mg/500mg, 6mL |
型 号 | 500mg/500mg, 6mL/30 pcs |
品 牌 | CNW |
产品类别 | 固相萃取(SPE) |
尺 寸 | 长: 宽: 高: |
详细信息 | |
CNWBOND SAX/PSA双层小柱含有上层的SAX和下层的PSA两种填料,综合了SAX和PSA的优势,SAX可吸附基质中几乎所有的酸性杂质,PSA可有效去除食品中的脂肪酸,有机酸、极性色素和糖类。因此,SAX/PSA小柱极大地去除了体系中的杂质并提高了分析物的检测限,广泛应用于食品中多农药残留的检测。 |