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4-二甲氨基苯甲酸
BOC-L-苯甘氨酸
30mm 0.7um GMF 100个/包装
PTFE Temperature Probe, Thermocouple, Type K, Cable 2M,6 x 200mm, Ferrule L 40
钳口瓶 10mL 透明20mm 125个/包装
N-Acetonylphthalimide
Dressing jar, ? 80 mm, height 20 mm, complete with lid, made of Aluminium
2,4,6-三叔丁基苯胺
3-(3,5-二叔丁基-4 羟基苯基)丙酸正十八烷醇酯(抗氧剂 1076)
26种仪器校准标准溶液,100ug/ml溶于HNO3/tr HF + tr Tartaric acid