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GLASS COL. FOR HP 6890 PLUS 2M X 2MMID P /W 3% OV225 ON SUPELCOPORT (80/100)
PTFE Temperature Probe, Type K, Baffle Probe, Cable 2M,Shaft - ? 16, L 150, 35x22x250, Total L 400mm
水中8种合成色素混标(适用国标:GB/T21916-2008水果罐头中合成着色剂的测定-高效液相色谱法)
堆叠托盘,29.9×22.2cm
SOCKETS FOR SPIRIT LAMPS
2,4,6-三氯-5-嘧啶甲醛
氧化钨(VI), 99.8% (metals basis)
DIMROTH CONDENSER FOR SOXHLET 30 ML, L. 250 MM, CONE ST 29/32
5kg-1g 砝码套装, OIML CLASS E1级别
VITON 密封垫 进样针 针头