TỔNG ĐẠI LÝ THERMOFISHER
HÓA CHẤT THÍ NGHIỆM
Malachite Green Oxalate (Certified Biological Stain), Fisher
Methanol cas 67-56-1 Thermo Fisher
Methanol Optima® LC/MS grade
Acetonitrile HPLC A9984 75-05-8
Methanol A4524 CAS 67-56-1 ACS/HPLC
Hydrochloric acid SQ 5 lit
Orthophosphoric acid 85% SQ
Sulphuric acid special grade 5 lit
Sodium hydroxide pellets SQ
Ethyl Acetate CERT ACS/HPLC
2,2,6,6-Tetramethylpiperidinooxy, 98%
Eriochrome black T, pure, C.I. 14645, Metal indicator
Trifluoroacetic acid, extra pure, SLR
Potassium iodide, for analysis [
Citric acid monohydrate, 99.8+%, for analysis
Tetrabutylammonium hydroxide, 1M solution in methanol
HEXANE CERT ACS/HPLC H3024 92112-69-1
Toluene, 99.85%, for pesticide residue analysis
di-Ammonium hydrogen orthophosphate, extra pure, SLR
Boric acid, for analysis