阿法埃莎
COPPER II SULFA PENT USP 500GM
CITRIC ACID ANH USP/FCC 3KG
1 10 PHENANTHROLINE CR ACS 5G
BROMINE SOL CONC N/10 CR 100ML
Heat sensitive liquid
Sodium salicylate
CERIC AMM SULFATE CERTIFD 500G
Benedict's reagent
FLUOROLUBE GREASE GR290 25G
Phosphorus solution 10 000 ppm
Fehling's solution No. 2
PHOSPHA BUF SALN PWR CONC 10GM
Strontium solution 1000 ppm
Buffer colour coded solution p
GLYCEROL GL LDG DYE