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Micro样品瓶 300uL 透明100个/包装
Female Nut PEEK Nat for 1/16in Tubing
窄口PE制标准规格瓶 (圆柱形・白色)
假单胞菌琼脂基础培养基(CN琼脂)(已添加萘啶酮酸)
Tubing 1/4in id x 3/8in od x 25ft, white silicone for water supply
Atrazine-desisopropyl-2-hydroxy,100ng/ul 标准品
袖珍式DPD余氯比色器,余氯仪0-2.5mg/L
DROPPING FUNNELS, CYL., GRADUATED, ST- PTFE-STOPCOCK, W. SCREW-THREAD RET., NUT, 25:0,5 ML, C + S
2-[2-(2-甲氧基乙氧基)乙氧基]丙烷
螺口离心管,材质:主体/硼硅酸玻璃、盖子/PF(酚醛树脂脂)