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Valine7004-03-7C5H11NO2
NA
NA
NA
NA
Standard Smokemetric tablet
Human IgG Monoclonal Antibody to Spike Glycoprotein Solution Reference Material of 2019 Novel Coronavirus (2019-nCoV)
Bromo-mouse pesticide purity standard substance
NA
NA
Semicarbazide Hydrochloride (SEM) Purity Standard
NA
Zinc sulphate????7733-02-0ZnSO4
COVID-19 (Corona Virus Disease 2019) RNA Reference material（high concentration）
NA
NA
NA
Zinc oxide????1314-13-2OZn
NA
NA
Total pore volume and pore size standard material of mesoporous AL2O3 by mercury intrusion method
Certified Reference Materials for Blood Cell
niabensis
Bromine value determination standard substance
Bromopropylate???????18181-80-1C17H16Br2O3
INSULIN11061-68-0C257H383N65O77S6
Purity of Thiamine hydrochloride
NA
NA
Purity of Ofloxacin
NA
NA
NA
NA
Folic acid??59-30-3C19H19N7O6
NA
Rutile???1317-80-2O2Ti
NA
NA
NA
NA
NA
NA
Purity of Clenbuterol Hydrochloride
NA
Purity of Difluoxacin Hydrochloride
Basic Red 9?????? ?????569-61-9C19H17N3.ClH
GGG (Glycyl-glycyl-glycine)Molecular Weight
NA
Aprotinin Molecular Weight
Methanol in Ethanol/Water
NA
Yttrium oxide filter reference material
Naphthalene in Methanol for HPLC Verification
Listeria ivanovii
Monomethylarsonic acid solutionCH5AsO3
NA
Cyproheptadine hydrochloride sesquihydrate41354-29-4C21H24ClNO
NA
GGYR (Gly-Gly-Tyr-Arg) Molecular Weight
Insulin （human）Solution
Nitrite nitrogenH2N2O2
NA
Arsenicus acid(As( Ⅲ ) )in water
Deltamethrin Purity
Potassium Bromide Purity Standard
NA
NA
NA
New Red?????220658-76-4C18H16N3NaO11S3
NA
NA
NA
NA
Purity of Spermidine Trihydrochloride
Methanol,Isobutyl alcohol and Isoamyl alcohol in Ethanol/Water
NA
NA
Purity of Lysine Hydrochloride
NA
Magnesium Oxide Purity Standard
NA
NA
Water Content of Lactose Monohydrate
Purity of Folic Acid
NA
NA
Furaltadone hydrochloride3759-92-0C13H17ClN4O6
Yttrium oxide wavelength standard solutionO3Y2
Isobutyl alcohol, Isoamyl alcohol in Ethanol/Water
Water Content of Potassium Citrate Monohydrate
Certified Reference Material of 2019 Novel Corona Virus (2019-nCoV) Ribonucleic Acid Genome
arsonic acid????36465-76-6AsH3O3
COVID-19 (Corona Virus Disease 2019) RNA Reference material（low concentration）
Hydrochloric acid titration solution standard substanceClH
Bromopropylate in Methanol
NA
Human IgG Monoclonal Antibody to Nucleocapsid Protein Solution Reference Material of 2019 Novel Coronavirus (2019-nCoV)
NA
Nucleocapsid Protein Solution Reference Material of Corona Virus Disease 2019 (2019-nCoV)
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