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CIS-PERMETHRIN61949-76-6C21H20Cl2O3
Potassium tetroxalate dihydrate2 ???????? ????6100-20-5C2H5KO5
NA
NA
NA
Antimony????7440-36-0Sb
Standard Solution of Organic Carbon in Water
CRMs for Specific Surface Area of Carbon Black
Sodium carbonate?????(??)497-19-8CH2O3.2Na
Oxalic acid???144-62-7C2H2O4
NA
NA
Potassium bromate???? ??7758-01-2BrKO3
Standard Solution of Titanium
NA
NA
NA
Purity of Tetracycline
Semaglutide????????910463-68-2C187H291N45O59
Glycated hemoglobin component standard substance (high)
NA
NA
NA
NA
Tantalum???(??)7440-25-7Ta
Br- in water
Purity of Threonine
Petroleum Hydrocarbons (TPH) Mixture in Tetrachloroethylene Organic Matter Monitoring Standard Sample
NA
Bromate in water
NA
NA
NA
NA
STRONTIUM????7440-24-6Sr
Total Nitrogen Standard Substance in Water
Cis-permethrin Pesticide
Petroleum Hydrocarbons (TPH) Mixture in Tetrachloroethylene Standard Sample for Analysis and Calibration
Nitrate component analysis standard substance in water
L-SerineL-(-)-??56-45-1C3H7NO3
NA
NA
NA
NA
N-NO2- in water
NA
NA
NA
NA
Sodium tetraphenylboron??????? ???143-66-8C24H20BNa
Esfenvalerate????????66230-04-4C25H22ClNO3
NA
NA
NA
NA
NA
Antimony trichloride??????10025-91-9Cl3Sb
NA
C.I. 147203567-69-9C20H15N2NaO7S2
Selenium???7782-49-2Se
STRONTIUM STANDARD SOLUTION, 1 MG/ML SR IN 2% HCL, FOR AASSr
NA
NA
NA
NA
Purity of Serine
Purity of Sudan Red Ⅲ
NA
Ethanol in Water
NA
Potassium bromide???? ??7758-02-3BrK
NA
NA
NA
NA
NA
NA
NA
NA
L-ThreonineL-(-)-????72-19-5C4H9NO3
NA
Germanium???(????)7440-56-4Ge
Sodium chlorite??????7758-19-2ClNaO2
NA
NA
NA
Silver?7440-22-4Ag
2,2,4-Trimethylpentane2,2,4-??????540-84-1C8H18
NA
Titanium???7440-32-6Ti
Glycated Hemoglobin
NA
Nitrate nitrogen solution standard substance in waterH2N2O3
Bacillus thuringiensis
NA
NA
Shigella sonnei
NA
ALDICARB-SULFONE????1646-88-4C7H14N2O4S
Copper??7440-50-8Cu
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