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| Product Name | MF | CAS | Details |
|---|
| Phthalate Standard Buffer | Details |
| Beryllium, indium, bismuth, barium mixed standard solution | Details |
| (CR, CD) multi-element mixed standard solution | Details |
| Mixed standard solution of 7 anions | Details |
| Mixed solution of 8 organochlorine pesticides in n-hexane | Details |
| Cd series standard solutions for the verification of graphite furnace atomic absorption spectrophotometry | Details |
| Standard solution for the verification of ICP-OES | Details |
| Potassium hydrogen phthalate standard solution | C8H5KO4 | 877-24-7 | Details |
| Disodium Hydrogenorthophosphate | Na2HPO4 | 7558-79-4 | Details |
| Dihydrogen Phosphate in Water | Details |
| Phthalic Acid Bis(2,2,2-trifluoroethyl) Ester | C12H8F6O4 | 62240-27-1 | Details |
| Cerium(IV) Sulfate standard solution | CeH2O4S | 13590-82-4 | Details |
| Fluorine in Water | Details |
| Silver Diethyldithiocarbamate Standard Solution | C5H10AgNS2 | 1470-61-7 | Details |
| Methyl red-Methylene blue standard solution | Details |
| Standard substance/4 kinds of mixed metal standard/potassium sodium calcium magnesium | Details |
| Standard substance for analysis of phosphate content in water | Details |
| Hydroquinone in Methanol | Details |
| 37 Component Fatty Acid Methyl Ester Mixed Solution Standard Substance | Details |
| Tin single element solution composition analysis standard substance | Details |
| Sodium Dodecyl Sulfate standard titration solution | C12H26O4S.Na | 151-21-3 | Details |
| 2,2,4,5,5-Pentachlorobiphenyl | C12H5Cl5 | 37680-73-2 | Details |
| Standard sample for analysis of carbon and sulfur content in pig iron | Details |
| 5,5′-Dithiobis(2-nitrobenzoic acid) standard solution | C14H8N2O8S2 | 69-78-3 | Details |
| Biochemical Oxygen Demand (BOD) Standard Solution | Details |
| Nitrite nitrogen Standard Solution | NO2- | Details |
| Benzene series mixed standard in carbon disulfide | Details |
| (b, si, s, p) mixed ion standard solution | Details |
| Polymer Suspension Turbidity Solution | Details |
| Mixed Phosphate pH Solution Standard | Details |
| Chlorate and chlorite mixed standard solution | Details |
| Analysis of titration with phosphate standard buffer solution | Details |
| (Fe, Cr, Cd) multi-element mixed standard solution | Details |
| 24-element mixture standard solution for ICP analysis | Details |
| Bisphenol A-d16 solution reference material in methanol | Details |
| n-Hexane solution standard substance of γ-HCH | Details |
| COD CRM | Details |
| PH Buffer Standard Solution | Details |
| Diethyl phthalate standard solutio | C12H14O4 | 84-66-2 | Details |
| Benzo(a)pyrene in methanol | C20H12 | Details |
| Phthalate hydrochloride standard solution | Details |
| 2-Ethylhexanol standard solution of 4 organic mixtures | Details |
| Total nitrogen 1000 standard substance | Details |
| ICP elemental mixed standard customized solution | Details |
| Gel Permeation Chromatography Calibration Standard Stock Solution | Details |
| 1000ug/mL in 1% HNO3 | Details |
| Sodium Thiosulfate standard solution | Na2O3S2 | 7772-98-7 | Details |
| Standard solution for performance testing of GC-TCD | Details |
| Cerium(IV) sulfate Standard Solution | CeH2O4S | 17106-39-7 | Details |
| (Cr, Cd, Pb, Hg) standard solution | Details |
| Anionic surfactant standard solution | C18H29NaO3S | 25155-30-0 | Details |
| Tungsten Ores | Details |
| Potassium hydrogen phthalate pH buffer solution | Details |
| Erosion carbon dioxide standard solution | Details |
| Bovine Serum Albumin Solution | N/A | 9048-46-8 | Details |
| C7-C40 alkane standard solution | Details |
| Pyrrolidine dithiocarbamate Standard Solution | Details |
| Anionic surfactant solution reference material | Details |
| Ammonium iron(II) sulfate standard solution | FeH5NO4S | 10045-89-3 | Details |
| CTAB Standard Solution | C19H42BrN | 57-09-0 | Details |
| Lithium Ore | Details |
| L-cysteamine hydrochloride Standard Solution | Details |
| Benzethonium chloride standard titration solution | Details |
| ICP analysis standard solution for 24 elements | Details |
| Mixed standard of four elements (b, si, s, p) | Details |
| 18-element mixed standard solution | Details |
| Sodium dihydrogenorthophosphate standard solution | H3O4P.Na | 7558-80-7 | Details |
| Triton X-100 Standard Solution | (C2H4O)nC14H22O | 9002-93-1 | Details |
| Potassium sodium tartrate solution | C4H6O6.K.Na | 304-59-6 | Details |
| EDTA standard titration solution | Details |
| Anion Standard-Chlorate | ClHO3 | 14866-68-3 | Details |
| Naphthalene standard solution (reagent) for measuring instruments | Details |
| Chloride ion solution in water | Details |
| Silicon dioxide solution reference material | Details |
| Polycyclic aromatic hydrocarbons (PAHs) in ABS plastic | Details |
| Transmittance for UV Spectrophotometry | Details |
| Inorganic carbon (IC) in water | Details |
| Organic carbon (TOC) in wate | Details |
| Salmon sperm DNA | Null | 100403-24-5 | Details |
| 2,3',4,4',5-Pentachlorobiphenyl | C12H5Cl5 | 31508-00-6 | Details |
| Alizarin Complexone dihydrate Standard Solution | C19H17NO9 | 455303-00-1 | Details |
| Sodium thiosulfate pentahydrate standard solution | H10Na2O8S2 | 10102-17-7 | Details |
| Pure water grade electrolyte conductivity standard material | Details |
| Standard Substance for Acid Value of Petroleum Products | Details |
| ERM-EC681M | Details |
| Indigo Carmine Standard Solution | C16H11N2NaO8S2 | 860-22-0 | Details |
| COD Calibration Standard | Details |
| Anions in Water | Details |
| Tris(hydroxymethyl)aminomethane Standard Solution | C4H11NO3 | 77-86-1 | Details |
| Ethylenediaminetetraacetic acid disodium solution | C10H14N2Na2O8 | 139-33-3 | Details |
| Standard material for coal physical properties and chemical composition analysis | Details |
| Potassium ferrocyanide standard titration solution | Details |
| Standard substances/4 kinds of anion mixed standards/fluoride, chloride, nitrate, sulfate | Details |
| Standard Reference Material of Toluene Diisocyanate Solution in Toluene | Details |
| 10 element mixed solution standard substances | Details |
| Formazine Turbidity Standard Stock Solution | Details |
| Mixed standard solution of 5 anions in water | Details |
| Phenols Mixture in Methanol | Details |
| (K,NA) multi-element mixed standard solution (mixed standard) | Details |
| Ammonia-ammonium chloride buffer | ClH9N2O | Details |
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