基本信息
Ref#F53882
阿法埃莎
BUFFER SOL CONC PH 6. CR 500ML
POT ACETATE CERT ACS 3KG INDIV
JUSTPURE ETHYLENE
SOD ACET TRI USPFCCEPBPJP2.5KG
SILICA GEL40 70-230 MESH 1KG
Titanium solution 1000 ppm
Copper(I) Iodide
Molybdenum solution 1000 ppm,
Methanol,preparation grade
HF ACID