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This demonstrator is suitable for experiment operated by students' group
PID self-tuning
Includes: Portable PH meter kit with a case and instruction manual
Ideal choice for classrooms and household use
Backlight display
Dicotyledon Stem Model This demonstrator is suitable forA typical Dicotyledon Stem Model. For study of epidermis, lenticel, cork layer, cork cambium, cortical parenchyma, starch sheath medullary rays, phloem, sieve plate, sieve tube, phloem parenchyma and inter fascicular cambium, xylem, pitted vessels pith. Mounted on a base. Premium Quality: 100% Biologically correct, this model is made of high quality PVC, hand painted and assembled with the utmost attention to detail. This model can be used as a visual
US$ 20.00
US$ 19.50
US$ 1134.33
