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3-氯-4-二氯甲基-5-羟基-2（5H）-呋喃酮
5μl 进样针 FN 70mm PE Gauge 26, Cone Tip
1,10-二氯癸烷
REACTION VESSEL, 750 ML, DN 60, FLAT BOTTOM, WITH GRADUATION, FLAT FLANGE, FLANGE WITH GROOVE, CYLINDRICAL, ? 85 MM, HEIGHT 190 MM, BOROSILICATE GLASS
0.22um一次性针头过滤器
CAT-ER2 阳离子分析物捕获住
HyperSep Retain-CX 100mg 6mL SPE Column 30个/包装
Hollow cathode lamp for AAS, Co, ?:38mm
SILICONE RUBBER SEALS, WITHOUT WASHER, GL 25, DIM. 22 X 8 MM
3,4-二乙氧基苯甲酸乙酯
