MICRO BURET THỦY TINH
WITEG - ĐỨC 
WI.3352013 Buret micro bang 1
WI.3352013 Buret micro bang 1
WI.3352023 Buret micro bang 2
WI.3352023 Buret micro bang 2
WI.3352053 Buret micro bang 5
WI.3352053 Buret micro bang 5
WI.3352103 Buret micro bang 10
WI.3352103 Buret micro bang 10