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L-抗坏血酸磷酸镁盐水合物
BOTTLES,SPECIMEN,WITH TIGHTLZ CLOSING LID, TRANSPARENT,PE, 28 ML, O.D. 30 MM, HEIGTH 52 MM
STIRRER MAGNETS Giant Triangular
气进样针
碳酸镁
FILTER HEAD WITH SCREW THREAD CAPACITY 250 ML, FOR FILTER PLATE 50 MM
ASTM-THERMOMETER (SOLID STEM) WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TAR ACIDS DISTILLATI
亮蓝
STOPCOCKS, THREE WAY, ACC. TO DIN 12554, T-BORE SOLID ST-PLUG, SCREW-THREAD RET. NUT, BORE: 6,3 MM, ST 29 / 13X120 MM
BUCKETS, PE, COMPL.WITH LID, 10,5 L