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2-氯-3-硝基苯甲酸
Potassium Laurate
STEM THERMOMETERS, DIN 16178 OPAL GLASS SCALE, YELLOW ENAMELLED MERCURY FILLING 0 +200| 2°C, L.2
3根柱芯
VITsafe? Safety-Wash-Bottle, PE-LD, GL 25, wash-bottle cap, PP, Isopropanol, 250 ml
1000mL英霍夫管/沉降管,刻度,无活塞
Griffin低型烧杯,聚丙烯,600ml容量
试管架 18-20 mm 半尺寸固定
Norprene A60G id. 8.0mm od. 12.7mm Wall 2.4mm / reel of 15M
加热带