

Haemocytometer, Improved Pattern for estimating particles in suspension. Cell with two counting grids, separated by a central trough, divided into 400 squares 0. 05 x 0. 05mm. 22 x 22 cover slips not included.
ترست بايلوت
منذ شهرين
منذ 5 أيام
منذ شهر
منذ شهر