MARIENFELD 玻璃计数板
Counting, Chamber Neubauer-improved
HAUSSER 玻璃计数板
NanoEntek C-Chip血球计数板 一次性
Counter, Counting Chamber, Cell
NanoEntek S-Chip精虫计数板 一次性
MARIENFELD 玻璃计算板用盖玻片
Cover Glass, Counting chamber
MARIENFELD 虫卵计数板 McMaster
Counting, Chamber, McMaster
MARIENFELD 霉菌计数板 HOWARD
Counting, Chamber, Howard
MARIENFELD 浮游生物计数板 Sedgewick Rafter
Counting, Chamber, Sedgewick Rafter
DGS 计数器
Manual Counter
