如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Catechol, 99+% 2.5KG
L-(-)-苹果酸二乙酯, ≥97.0%
Chlorine reagent Cl2-1 (liquid) for chlorine test (DPD) 0.010 - 6.00 mg/l Cl2 free chlorine: Cl2-1
Sulfate Test Method: photometric 25 - 300 mg/l SO4帛 Spectroquant
磷酸二氢铝,98%+
硼酸, powder, extra pure, 99+% 1KG
(进口药品通关单)曲安奈德
5-Aminoisoquinoline, 99% 1GR
Lead foil, 0.5mm (0.02in) thick, Puratronic?, 99.998% (metals basis)
FAST RED VIOLET LB BASE SOLUTION