US$ 99.00
Comprehensive Westminster kit of magnets
integrating directly into circuit demonstration builds without soldered leads
this insulated wire pairs a 2mm plug with a crocodile clip to keep polarity color-coded in small-scale circuit work
slide valve
and zinc supports density and specific-heat work
24-Pack ERYCARD ABO/Rh Blood Typing Cards with Lyophilized Antibodies Chemical_Methylene Chloride Comprehensive Westminster kit of magnetsERYCARD ABO Rh typing kit includes 24 test cards for comprehensive blood group analysis including Rhesus factor determination procedures.
US$ 99.00
US$ 144.00
US$ 90.00
US$ 99.00
US$ 155.00
US$ 359.50
US$ 60.00
US$ 29.99