9-hole plastic hole plate reaction plate square hole plate chemical experiment equipment 4.0115 sold.2,116 so'm
[Minjian medical] manufacturers supply disposable blood coagulation plate/reaction plate 0.00 sold.1,607,250 so'm
6-hole White Reaction Board, Ceramic Reaction Board, Drip Board, Laboratory Well Plug Board, Chemical Porcelain White Colorimetric Board 0.00 sold.16,458 so'm
6-hole Black Reaction Board Ceramic Reaction Board Drip Board Laboratory Well Plug Board Chemical Porcelain White Colorimetric Board 0.00 sold.30,564 so'm
[tangshan Shengxing Porcelain Factory] Xingyi Brand 6-hole Black Ceramic Reaction Board Color Comparison Board Drip Board 0.00 sold.23,511 so'm
Tangshan City Kaiping Shengxing Chemical Porcelain Factory 2-hole White Drop Board Reaction Board Pole Plate Colorplate 0.00 sold.9,405 so'm
Tangshan Shengxing Porcelain Factory Xingyi Brand 2-hole White Ceramic Reaction Board Color Comparison Board Ceramic Drip Board 5.00 sold.9,405 so'm
[tangshan City Kaiping Shengxing Chemical Porcelain Factory] Xingyi Brand 12-hole White Ceramic Reaction Board Color Comparison Board 5.00 sold.23,511 so'm