READY STOCK 4 PCS PTFE MAGNETIC STIRRER BAR MIXER SPIN BAR UKURAN 5,6,7 DAN 8 CM

PTFE Magnetic Stirrer Bar Mixer Spin Bar Ukuran 5 cm x 8,5 mm 6 cm x 9 mm 7 cm x 9 mm 8 cm x 9 mm