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SILICA SG120 (S-5) 4.6X250*
L-2,4-二氨基丁酸二盐酸盐
Injection needles, ? 1.0 x L 100 mm, extra long, with chromed-messing Luer-Lock tip, stainless steel Case = 3 pcs.
TOWER EXTENSION F.SP 778/789/814/815
BOTTLES, CONICAL SHOULDER, PP, NARROW NECK, WITH ST-STOPPER ST 24, 500ML
气相填料 60/80 Carboteck F/0.1% SP-1000
ACCUCORE POLAR PREMIUM 色谱柱
TARG DP 0.9ML 认证产品 高精度 锥形
样品瓶 12X50 外壳 20PKS/件
10:0.02mL AS级透明直式玻璃活塞滴定管