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Tube fitting qd female 3/8in x 3/8in mnpt for water chiller
Drying tube, PE-HD, diameter 20 mm, length 150 mm
四氟梨形分液漏斗500ml 塑料盖
KECK, KNS, NS 34.5, ORANGE *
Vitlab 1000:10.0ml聚丙烯量筒,蓝色刻度线
1270圣诞树型带线耳塞
氧化镥(III),99.99% (REO)
气相色谱柱,TRACE TR-1701 气相柱, 30m, 0.32mmID, 0.5μm 液膜厚度
Micro spatula, length: 185 mm, 50 x 4 mm, with two flat ends, steel, Teflon coated
(2)2kg-1g 砝码套装, OIML CLASS E2级别