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2-硫代尿嘧啶-5-甲酸乙酯
特氟隆密封圈(用于5.402.200)
草酸钙一水合物
Double spatula, flexible, length: 210 mm, spatula: 48 x 10 mm, with two flat ends, stainless steel
10mL PK Sample Loop
Spursil C18 3μm 50 x 2.1mm
软奶酪中的盐分、水分、PH、脂肪、蛋白质、钙-质控样
DOWEX? 1x2 100-200 Mesh Anion Exchange Resin
12-冠4-醚
SC0015 PVC 2止动管,1.30mm内径