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Panoramic goggles, acc. to EN 166, colourless frame, lenses colourless PC 1 mm
烧杯,低型,PMP材质,600: 50 ml,蓝色刻度
DURAN PURE bottle, clear, graduated, GL 45, with dust cover, without cap and pouring ring, 2000 ml
氟化广口瓶,氟化高密度聚乙烯;氟化聚丙烯螺旋盖,125ml容量
POTTER MORTARS, 2 ml
PK4 LICHROSPHER CN 5UM GUARD COLUMN CART RIDGE
乙酸铵/HPLC级 Ammonium acetate HPLC, 100g
MICRO FILTER FUNNELS, 2.0 ML, P4 DISC DIA. 10 MM, STEM DIA. 6 MM
锡,99.9%
Phthalic acid, bis-2-ethylhexyl ester D4标准品