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PCB
苯甲酰甲酸乙酯
ASTM-THERMOMETER (SOLID STEM) WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE: TITER TEST AS
Laboratory sieve, ?: 100 mm, inside height: 45 mm, mesh 250 μm, with wire gauze, temperature resistance up to 170°C, stainless steel
CNW dSPE分散固相萃取(硫酸镁萃取管)
AA Grade Gold, 1,000 mg/L in 2% HCl, 50 mL
FS CAP EQUITY-5, 10M, 0.32MM X 1.0UM
Toluene,10ng/ul 标准品
高氏合成1号琼脂培养基
ASK1单抗