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50mg/ml G418硫酸盐溶液,不含动物源性成分
4-壬基酚单氧乙烯醚 标准品
STIRRER COMPRESSED AIR RO 32/V4A - 18/8 OVERALL LENGTH: 190 MM 0,3 - 6 BAR
HYPURITY C18 5UM 150X21.2MM PREP COLUMN
1-金刚烷醇
Tightening screw for clips article no. 0 131 614 - 645
STANDARD CONES, FINISHED, NS 29.2/32, DURAN
偏钨酸钠
Extra Cable per metre Thermocouple Probe
Tygon? SI Silicone id.2.54 mm (2-collared-tubing) 6 lengths