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（易制爆）六亚甲基四胺， ACS， 99+%
12种农药混标(烟草检测)
PTFE Temperature Probe, Platinum Resistance, Cable 4M,9 x 900mm, Ferrule L 45
Micro spatula, length: 150 mm, 40 x 2 mm, with two flat ends, stainless steel
PUNYW8903357 5-Hydroxy Salbutamol (5-Hydroxy Albuterol, Levalbuterol Related Compound G)
Tygon 2001 Standard ID 2.79mm WS 0.85mm
InertSep GC/NH2小柱
广口瓶，PTFE材质，5 ml，开口10 mm
2-羟基-5-溴苯乙酮
DIOXIN SAMPLE PREP KIT
