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Bosshead, malleable cast iron, angle 90°, for rods up to ? 16,5 mm
二氧化硅,99.9%
Brix式糖度计,40-50°,带温度计
TUBES, THREADED, STRAIGHT, ISO SCREW- THREAD, GL 70, 65 X 130 X 3,2 MM
2-过氧化丁酮
乳糖发酵管(SN002)
SPLASH HEAD, BENT, 1 FA 12, 1 FA 10
具塞量筒 50ml
气其他
PH7.00标准液