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