In the analysis work, it is often necessary to use a compound of good quality and accurate content for comparison and comparison, or to calibrate the instrument. This compound is called a standard. Or standard. The standard product refers to the standard substance used to determine the titer of the biological product. The production department must provide the standard value of the potency, the standard product expressed in units (μ), when the approval is the quality standard of the biological product. According to the use, the test standard can be divided into biological standards for biological tests such as biological products, endocrine drugs, and antibiotics. Chemical standards include: 1 Chemical standards for calibration equipment. 2 chemical reference for the UV or infrared spectrum of the calibration drug. 3 The control standard is used for drug purity check, impurity control, or as a control standard for drug content determination. The 67th edition of the appendix of the 1990 edition of the Pharmacopoeia of the People's Republic of China provides 100 kinds of reference materials such as borneol acetate, eugenol and ginseng diol, and 39 kinds of reference medicinal materials for the purity check of Chinese medicine, impurity control or content determination. [International Standards] This refers to the standard products whose potency units are determined on the basis of extensive international collaborative calibration based on the unit price of the original international standard. Its potency is expressed in 1U. The establishment of the first international standard of an item, the determination of its potency unit shall be announced after consultation and decision by the expert committee. The international standard product is the standard reference substance for the preparation of national standard products in the world, thus bringing the international standard into agreement. . [Reagents and Standards] All reagents in the food analysis laboratory should be clearly labeled to indicate the following: 1 name; 2 date of preparation; 3 signature of the person in charge; 4 if necessary, increase such as safety, expiration date And so on. For most food analyses, standards are used as controls for qualitative and quantitative determinations. Standards should be classified according to the following classification methods: 1 international standard; 2 national standard; 3 internal standard; 4 other standard. Containers containing reference standards should be clearly labeled with the following items: 1 name; 2 standard file number; 3 opening time; 4 expiration date; 5 signature of the person in charge. In addition, the laboratory should maintain the specialized documentation necessary for all benchmark standards. Standard solutions for capacity analysis are also strictly managed. All standard solution containers should be clearly labeled with the following: 1 name; 2 concentration; 3 preparation date; 4 preparation procedure number; 5 storage conditions; 6 validity period;


Amino compound >
Oxy-containing amino compound Cycloalkylamines, aromatic monoamines, aromatic polyamines and derivatives and salts thereof Acyclic monoamines, polyamines and their derivatives and salts Amide compound Sulfonic acid amino compound
Alcohols, phenols, phenolic compounds and derivatives >
2-cycloalcohol Halogenated, sulfonated, nitrated or nitrosated derivatives of alcohols Extremely halogenated, sulfonated, nitrated or nitrosated derivatives of phenols Phenol and its halogenated, sulfonated, nitrated or nitrosated derivatives Acyclic alcohol
Nitrogen-containing compound
Nitrile compound
Organic derivative of hydrazine or hydrazine
Terpenoid
Ether compounds and their derivatives >
Ether, ether alcohol Halogenation, sulfonation, nitration or nitrosation of ethers, ether alcohols, ether phenols
Aldehyde
Carboxylic compounds and derivatives >
Cyclic carboxylic acid Halogenation, sulfonation, nitration or nitrosation of carboxylic acids Halogenation, sulfonation, nitration or nitration of carboxylic anhydrides Carboxylic acid halide Carboxylic esters and their derivatives Salt of carboxylic acid ester and its derivatives Acyclic carboxylic acid
Hydrocarbon compounds and their derivatives >
Aromatic hydrocarbon Cyclic hydrocarbon Hydrocarbon sulfonate Hydrocarbon halide Hydrocarbon nitrite Acyclic hydrocarbon
Ketone compound
Alkyl ureas and their derivatives and salts
Inorganic acid ester
Heterocyclic compound
Diazo, azo or azo compound
Organosilicon compound
Organometallic compound >
Organic palladium Organic germanium, cobalt, strontium, barium, gallium, germanium, germanium, germanium, germanium, etc. Organic calcium Zirconium Organic potassium Organic Organic lithium Organic Organic aluminum Organotin Organic manganese Organic sodium Organic nickel Organic titanium Organic iron Organic copper Organotin Organic zinc Organic Organic Organic germanium, mercury, silver, platinum, etc. Organic germanium, antimony, bismuth, tungsten, antimony, bismuth, lead, vanadium, molybdenum, chromium, antimony, etc.
Organic sulfur compound
Organic phosphine compound
Organometallic salt
Organic fluorine compound >
Fluorobenzoic acid series Fluorobenzonitrile series Fluorobenzaldehyde series Fluorobenzyl alcohol series Fluoroanisole series Fluoroaniline series Fluorophenylacetic acid series Fluorophenol series Fluorobenzoic acid series Fluoronitrobenzene series Fluoropyridine series Potassium fluoroborate series Fluorobenzyl alcohol series Fluorotoluene series Fluorine red series Fluoroethane series Fluoropropane series
Respiratory medication >
Asthma Other respiratory medications Peony Antitussive
Hormone and endocrine-regulating drugs >
Birth control pills Pituitary hormone Estrogen and progestogen drugs Adrenocorticotropic drugs Gonadotropin Thyroid hormone and antithyroid drugs other Prostaglandins Adrenal corticosteroids Androgen and anabolic hormone drugs Pancreatic hormones and other blood sugar regulating drugs Treatment of male erectile dysfunction drugs
Antipyretic analgesics >
Non-steroidal anti-inflammatory drugs Antipyretic and analgesic Anti-migraine drug Anti-gout medicine Analgesic
Antiallergic >
Allergic reaction medium blocker Antihistamine
Antiparasitic drug >
Anti-amebiasis and anti-trichomoniasis drugs Antimalarial Resistance to filariasis and anti-leishmaniasis Anti-fungal medicine Anthelmintic Antiprotozoal Anthelmintic
Antibiotics >
Beta-lactamase inhibitor Aminoglycoside Macrolide drug Peptide Polyene Rifamycin Lincosamide Other antibiotics Penicillin Tetracycline Cephalosporin Amide alcohol Agricultural antibiotics
Antineoplastic agents >
Hormone antineoplastic agents Antimetabolite antineoplastic Antibiotic antineoplastic agents Anti-tumor adjuvant Other antineoplastic agents Natural source antineoplastic agents Alkylating agent Tinic antineoplastic agents Idiopathic pulmonary fibrosis (IPF) treatment
Anesthetic Agents >
Skeletal muscle relaxant Local anesthetics General anesthetics
Urinary system medication >
Diuretic Diabetes insipidus medication Other urinary system medication Dehydrated medicine
Other chemicals >
other Health and epidemic prevention drugs
Synthetic anti-infective drugs >
Sulfonamides and synergists Antiviral drugs Anti-tuberculosis leprosy Antihelium drug Antifungal drugs Quinolone Natural source anti-infectives Disinfectant antiseptic Nitrofuran
Nervous system medication >
2 sedative and hypnotics Antiepileptic and anticonvulsant Anxiolytic Antipsychotic Antidepressant, manic Anti-shock palsy Brain metabolism regulating drug Cholinergic Other nervous system medication Central stimulant Parkinson's syndrome
Water, electrolyte and acid-base balance regulator >
Electrolyte balance regulator Glucose drug Acid-base balance regulator
Vitamins and minerals >
Trace elements and mineral drugs Vitamin AD drugs Vitamin B drugs Vitamin C drugs Nutritional health medicine
Digestive system medication >
Liver disease medication Acid and gastric mucosal protective drugs Biliary medicine Other digestive system medication Appetite suppressant and other diet pills Gastrointestinal drug Gastrointestinal expectorant Laxative antidiarrheal Inhibition of gastric acid secretion Antiemetic emetic Digestive drug
Blood system medication >
Leukocyte proliferative drug Platelet proliferative drug Anticoagulant and antiplatelet drugs Anti-anemia drug Blood volume expander Hemostatic drug
Circulatory system medication >
Regulating blood lipids Prevention and treatment of angina pectoris Calcium channel blocker Anti-congestive heart failure medicine Antihypertensive drug Antiarrhythmic drug Anti-shock vasoactive drug Other circulatory system medication Angiotensin converting enzyme and receptor inhibitor Peripheral vasodilator Beta-adrenergic receptor blocker Treatment of chronic cardiac insufficiency Anti-atherosclerosis
Diagnostic medication >
Organ function test agent Image inspection medication
Special medicine >
Radioisotope Antidote Stomatology medication Dermatology medication Surgical medication Ophthalmic medication
Drugs that affect tissue metabolism
Feed drug additive
Anti-stress drug
Immune function drug >
Immunomodulatory drug Immunosuppressive drug
Veterinary drug raw materials
Inhibitor
Common amino acids and protein drugs
Nucleic acid drug
Enzymes and coenzymes
Inhibitor >
Immune inhibitor Protein tyrosine kinase Neuronal Signaling PI3K/Akt/mTOR inhibitor (PI3K/Akt/mTOR) Metabolism Cell Cycle Epigenetics Cytoskeletal Signaling Angiogenesis DNA damage Proteases Apoptosis Mitogen-activated protein kinase (MAPK) Endocrinology & Hormones G protein coupled receptor(GPCR & G Protein) Transmembrane Transporters Tyrosine protein kinase/signal transducer and transcriptional activator inhibitor (JAK/STAT) TGF-beta/Smad signaling pathway inhibitor (TGF-beta/Smad) Stem Cells & Wnt Signaling Paths (Stem Cells & Wnt) Nuclear transcription factor (NF-κB) Ubiquitin inhibitor Microbiology Autophagy lysosome (Autophagy)
Biological response modifier
Fatty drug
Amino acids and their derivatives >
Arginine derivatives Asparagine derivatives Aspartic acid derivative Cysteine derivative Glutamine derivative Glutamic acid derivative Glycine derivatives Histidine derivative Isoleucine derivative Leucine derivative Lysine derivative Methionine derivatives Phenylalanine derivatives Proline derivatives Serine derivative Threonine derivative Tryptophan derivatives Tyrosine derivatives Proline derivatives Alanine derivatives Methionine derivatives BOC-amino acid Cbz-amino acid FMOC-amino acid --amino acid Other protected amino acids Amino alcohol derivative Amino acid salt Ester amino acid Other amino acid derivatives Natural amino acids and their derivatives
Carbohydrate >
Monosaccharide Oligosaccharide Polysaccharide Double sugar
Biochemical reagent >
Biological dye Acid-base indicator Adjuvant
Nucleoside drugs >
Nucleoside intermediate Deoxynucleotides and their analogues Nucleotides and their analogues
Condensing agent
Peptide
Natural product
Plant extracts
Chinese herbal medicine ingredients
Microbiological reagent
Protein research
antibody >
Antibody Enzyme secondary antibody Apoptosis and autophagy Cell metabolism Chromatin / epigenetic / cell cycle Cytoskeleton/extracellular matrix MAPK and PI3K/Akt pathway Neuroscience Immunity and inflammation PKC, calcium ion and lipid signaling pathway Stem cells, development and differentiation Protein translation, folding and degradation Other categories of primary antibodies
  • CAS Number: 143-50-0
  • MF: C10Cl10O
  • MW: 490.63600
  • Catalog:Cosmetic standard
  • Density: 2.27g/cm3
  • Boiling Point: 459.7ºC at 760 mmHg
  • Melting Point: 350ºC (decomp)
  • Flash Point: >100ºC
  • CAS Number: 347840-07-7
  • MF: C19H19D3ClNO
  • MW: 318.856
  • Catalog:standard material
  • Density: N/A
  • Boiling Point: 64.0-65.0 °C at 760 mmHg
  • Melting Point: 162-164ºC
  • Flash Point: 9℃
  • CAS Number: 1276433-89-6
  • MF: C28H28O3
  • MW: 412.52012
  • Catalog:Forensic and veterinary standards
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: >300°C
  • Flash Point: N/A
  • CAS Number: 6649-26-9
  • MF: C11H12N2OS
  • MW: 220.29100
  • Catalog:Forensic and veterinary standards
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A
  • CAS Number: 34681-23-7
  • MF: C7H14N2O4S
  • MW: 222.262
  • Catalog:Pesticides, veterinary drugs and fertilizers
  • Density: 1.3±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: 83°C
  • Flash Point: N/A
  • CAS Number: 563-58-6
  • MF: C3H4Cl2
  • MW: 110.97000
  • Catalog:Volatile organic standard solution for moisture and soil analysis
  • Density: 1.177g/cm3
  • Boiling Point: 78.1ºC at 760mmHg
  • Melting Point: N/A
  • Flash Point: 11°C
  • CAS Number: 140-64-7
  • MF: C23H36N4O10S2
  • MW: 592.683
  • Catalog:Pharmacopoeia Standards and Magazine Standards
  • Density: N/A
  • Boiling Point: 539.4ºC at 760mmHg
  • Melting Point: 188-194 °C(lit.)
  • Flash Point: 280ºC
  • CAS Number: 6933-26-2
  • MF: C13H12OS
  • MW: 216.29900
  • Catalog:Pharmacopoeia Standards and Magazine Standards
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A
  • CAS Number: 7681-14-3
  • MF: C27H38O6
  • MW: 458.58700
  • Catalog:Pharmacopoeia Standards and Magazine Standards
  • Density: 1.21 g/cm3
  • Boiling Point: 606.7ºC at 760 mmHg
  • Melting Point: 266-273°
  • Flash Point: N/A
  • CAS Number: 349553-95-3
  • MF: C8H3D3Cl2O3
  • MW: 224.06
  • Catalog:Analytical standard
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 326.1±37.0 °C at 760 mmHg
  • Melting Point: 114-116ºC
  • Flash Point: 151.0±26.5 °C
  • CAS Number: 22871-58-5
  • MF: C10H9I3N2O4
  • MW: 601.90300
  • Catalog:Pharmacopoeia Standards and Magazine Standards
  • Density: 2.677g/cm3
  • Boiling Point: 520.5ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 268.6ºC
  • CAS Number: 35572-78-2
  • MF: C7H7N3O4
  • MW: 197.148
  • Catalog:Volatile Organic Compounds (VOCs)
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 405.7±40.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 199.2±27.3 °C
  • CAS Number: 50468-56-9
  • MF: C12H22O11
  • MW: 342.29600
  • Catalog:Pharmacopoeia Standards and Magazine Standards
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A
  • CAS Number: 1015854-66-6
  • MF: C11H12D6N4O2
  • MW: 244.32
  • Catalog:Pesticides, veterinary drugs and fertilizers
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: >100 °C
  • CAS Number: 6217-54-5
  • MF: C22H32O2
  • MW: 328.488
  • Catalog:Clinical standard
  • Density: 0.9±0.1 g/cm3
  • Boiling Point: 446.7±24.0 °C at 760 mmHg
  • Melting Point: -44ºC
  • Flash Point: 343.4±18.0 °C
  • CAS Number: 5220-02-0
  • MF: C16H13ClN2O
  • MW: 284.74000
  • Catalog:Pharmacopoeia Standards and Magazine Standards
  • Density: 1.313g/cm3
  • Boiling Point: 436.3ºC at 760mmHg
  • Melting Point: N/A
  • Flash Point: 217.7ºC
  • CAS Number: 16903-35-8
  • MF: AuCl4H
  • MW: 339.786
  • Catalog:Spectrometric standard
  • Density: 3.9 g/mL at 25 °C
  • Boiling Point: N/A
  • Melting Point: 30°C
  • Flash Point: N/A
  • CAS Number: 2827-56-7
  • MF: C3H6ClN3O2
  • MW: 151.552
  • Catalog:Life science standard
  • Density: N/A
  • Boiling Point: 256.8ºC at 760 mmHg
  • Melting Point: 201-205 °C(lit.)
  • Flash Point: 109.1ºC
  • CAS Number: 3585-90-8
  • MF: C13H10N2O3
  • MW: 242.23000
  • Catalog:Titration standard
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A
  • CAS Number: 51773-92-3
  • MF: C17H17ClF6N2O
  • MW: 378.312
  • Catalog:Pharmacopoeia Standards and Magazine Standards
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 415.7±40.0 °C at 760 mmHg
  • Melting Point: 250-254ºC
  • Flash Point: 205.2±27.3 °C
  • CAS Number: 5872-08-2
  • MF: C10H16O4S
  • MW: 232.297
  • Catalog:Pharmacopoeia Standards and Magazine Standards
  • Density: 1.3±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: 203-206ºC
  • Flash Point: N/A
  • CAS Number: 337513-72-1
  • MF: C12H2Br8O
  • MW: 801.376
  • Catalog:Organic pollutant standard
  • Density: 2.8±0.1 g/cm3
  • Boiling Point: 523.5±50.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 219.7±28.6 °C
  • CAS Number: 6379-73-3
  • MF: C11H16O
  • MW: 164.24400
  • Catalog:Analytical standard
  • Density: 0.936 g/mL at 20ºC(lit.)
  • Boiling Point: 217.7ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 75ºC
  • CAS Number: 1197-21-3
  • MF: C10H16ClN
  • MW: 185.69400
  • Catalog:Forensic and veterinary standards
  • Density: N/A
  • Boiling Point: 206ºC at 760mmHg
  • Melting Point: 200-201℃
  • Flash Point: 93.1ºC
  • CAS Number: 5870-29-1
  • MF: C17H26ClNO3
  • MW: 327.84600
  • Catalog:Forensic and veterinary standards
  • Density: N/A
  • Boiling Point: 409.7ºC at 760mmHg
  • Melting Point: 137-141°
  • Flash Point: 201.5ºC
  • CAS Number: 38412-46-3
  • MF: C19H22O10
  • MW: 410.372
  • Catalog:Analytical standard
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: 787.8±60.0 °C at 760 mmHg
  • Melting Point: 145℃
  • Flash Point: 282.2±26.4 °C
  • CAS Number: 54-30-8
  • MF: C19H32N2O2
  • MW: 320.47000
  • Catalog:Forensic and veterinary standards
  • Density: 0.987g/cm3
  • Boiling Point: 408.4ºC at 760mmHg
  • Melting Point: 25°C
  • Flash Point: 200.8ºC
  • CAS Number: 108294-53-7
  • MF: C9H9Cl3IN3
  • MW: 392.45100
  • Catalog:Forensic and veterinary standards
  • Density: 2.08g/cm3
  • Boiling Point: 375.8ºC at 760mmHg
  • Melting Point: N/A
  • Flash Point: 181.1ºC
  • CAS Number: 81385-77-5
  • MF: C15H19N3O3
  • MW: 289.33000
  • Catalog:Pesticides, veterinary drugs and fertilizers
  • Density: 1.206
  • Boiling Point: 446.8 °C at 760 mmHg
  • Melting Point: 169-173ºC
  • Flash Point: N/A
  • CAS Number: 30286-75-0
  • MF: C19H26BrNO4
  • MW: 412.31800
  • Catalog:Pharmacopoeia Standards and Magazine Standards
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: 203-204° (dec)
  • Flash Point: N/A