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进样垫
2ml透明螺纹口瓶
HP-50+ 毛细管柱
Phosphorus 1,000 mg/L in 0.05% HNO350 ml (NH4H2PO4)
氯化胆碱
TEST TUBE RACKS, PP, DIVISIBLE; 100 HOLES, AUTOCLAVEABLE; FOR REACTIONS VESSELS; COLOR YELLOW; DI
4种阴离子混合(氟离子氯离子硝酸根硫酸根)
配RE-52AA旋转烧瓶100ml
Select HLB 固相萃取柱
BRANDplates 微孔板,1536孔,pureGrade ,PS材质,白色,F形底,未灭菌