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Beijing PUXI Technology Co., Ltd??? ?? ??? ?????.

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National standard sample
USP Standard
China Inspection and Quarantine
Standard material of China National Inspection and Quarantine
Isotope Standards/References
JP Standard/Reference
Imported standard solution
TLC standard/control
Meranzin hydrate5875-49-0C15H18O5
Quercetin 3-O-neohesperidoside32453-36-4C27H30O16
standard solution
New compound 15
Type A human red blood cell suspension
Homoplantaginin17680-84-1C22H22O11
Pharmacopoeia Standards??????6533-00-2C21H28O2
threo-Guaiacylglycerol-beta-coniferyl aldehyde ether650600-33-2C20H22O7
reference substance
BP standard
QC sample
Chemical Standards/References
Nepetin-7-glucoside????569-90-4C22H22O12
7-Oxodehydroabietic acid7-????????????18684-55-4C20H26O3
Iriflophenone 3-C-glucoside104669-02-5C19H20O10
Human thrombin solution
National Standards/References
Synthetic Standard/Reference
USP standard/reference
Natural Product Standards/References
Methyl glycyrrhizate?????????104191-95-9C43H64O16
National standard material
Working standard/control
Pesticide Standard
Veterinary drug standards/reference substances
Mass Spec Standards/References
Quantitative Standards/Controls
Aloin B28371-16-6C21H22O9
Picrocrocin138-55-6C16H26O7
Thymol blue indicator solution
5,6,7-Trimethoxyflavone5,6,7-????????973-67-1C18H16O5
Institute of Metrology Standard Materials
Potassium persulfate solution
Pharmaceutical Standards/References
Organochlorine Standards/References
Analytical Standards/Controls
Compound Standards/Controls
Pharmacopoeia Standards/References
CERILLIANT Standard/Reference
Food standard/reference
Standard13-??-????4759-48-2C20H28O2
Phosphate buffer (pH2.0)
Pharmacopoeia Standards55268-75-2C16H16N4O8S
National standard
Institute of Metrology Standards/References
Isomeranzin1088-17-1C15H16O4
eP Standards
Erythro-Guaiacylglycerol-beta-coniferyl aldehyde ether74474-55-8C20H22O7
Pachypodol33708-72-4C18H16O7
Kaempferol 3,7-di-O-glucoside??????7-O-β-D-?????????25615-14-9C27H30O16
3',4',5',5,7-Pentamethoxyflavanone3',4',5',5,7-?????????479672-30-5C20H22O7
Hydroxylamine Hydrochloride SolutionClH4NO
Standard formaldehyde solution
Eburicoic acid560-66-7C31H50O3
N-VanillyloctanamideN-????????58493-47-3C16H25NO3
Impurity Standards
Standard Product of China Inspection Institute
Gelatin Barbital Buffer
imported standard
China Inspection and Quarantine Reference
Electrode buffer
6alpha-Hydroxydehydropachymic acid176390-67-3C33H50O6
Chromatographic standards/reference substances
Chinese medicine standard/reference substance
Spectral Standards/Controls
Fibrinogen solution
Extract standard/control
American standard/reference
Pesticide residue standards/reference substances
NIBSC Standard/Reference
Gas phase standard/reference
titration solution
SIGMA Standard/Reference
TRC standard/reference
Organophosphorus Standards/References
5-Demethylsinensetin5-?????-3',4',6,7-?????????21763-80-4C19H18O7
Ribose reference solution
Heavy metal standard/reference
Drug standards/reference substances
Lichenol ethanol solution
Spectrometry standard solution
Saturated solution
Domestic standard/reference product
DR Standard/Reference
Domestic standard solution
Soil Standard/Reference
Environmental Standards/References
Ethylene oxide standard/reference substance
EP standard/reference
Foreign standard/reference substances
Standard/reference substances
Animal residue Standards and Certified Reference Materialss
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