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2,3-二氟苯乙酸
CLSR 15-425 LND 酚醛树脂
LiChroCART 25-4,LiChrosorb CN 7μm定制柱
1-(4-氯二苯基)哌嗪
SS column,18FT*1/8*2.1MM ID, 20% CARBOWAX 20M ON 60/80 CHROM
不粘连高级绿色隔垫,最高耐温350C
Micro-Titre Plates
Erlenmeyer flask 1000 ml, PP, wide neck, with screw cap
SEALING DISCS, RED/WHITE, MADE F.PTFE- SILICONE RUBBER, SELF CLOSING, O.D.16 MM FOR N-18
ISO-Guide34-Tantalum(Ta)标准溶液,1000mg/L溶于2% HNO3+0.5% HF