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
4ml/50K超滤管（外管15ml）
4ml/50K超滤管（外管15ml）High recovery Ultracel regenerated cellulose membrane in a range of molecular weight cut-offs
微量石英斜口比色皿(光径10mm)
微量石英斜口比色皿(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。
透析袋 (14000D/35mm/55mm)
透析袋 (14000D/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。
15ml/30K超滤管（外管50ml）
15ml/30K超滤管（外管50ml）High recovery Ultracel regenerated cellulose membrane in a range of molecular weight cut-offs
即用型透析袋（5000D/25.5mm/40mm）（RC膜）
即用型透析袋（5000D/25.5mm/40mm）（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；
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