即用型透析袋(3500D/29mm/45mm)(RC膜)
即用型透析袋(3500D/29mm/45mm)(RC膜)重金属离子和硫化物含量为痕迹级别,湿型,浸泡在0.05%叠氮钠防腐储存液中,即用型,不需预处理,蒸馏水冲洗后使用;
透析袋 (7000D/22mm/34mm)
透析袋 (7000D/22mm/34mm)化学兼容性:与很多盐兼容,比如CaCl2,(NH4)2SO4;还可与分子生物学及酶学中常用的水溶剂、有机溶剂兼容,如异丙醇、乙醇和丙酮。
15ml/100K超滤管(外管50ml)
15ml/100K超滤管(外管50ml)High recovery Ultracel regenerated cellulose membrane in a range of molecular weight cut-offs
透析袋 (3500D/35mm/55mm)
透析袋 (3500D/35mm/55mm)化学兼容性:与很多盐兼容,比如CaCl2,(NH4)2SO4;还可与分子生物学及酶学中常用的水溶剂、有机溶剂兼容,如异丙醇、乙醇和丙酮。
微量石英黑体斜口比色皿(光径10mm)
微量石英黑体斜口比色皿(光径10mm)外形尺寸:长宽高为12.4×12.4×45mm,容积500ul,狭缝2mm,光程10mm。双面磨砂黑色不透光。
4ml/30K超滤管(外管15ml)
4ml/30K超滤管(外管15ml)High recovery Ultracel regenerated cellulose membrane in a range of molecular weight cut-offs