美國NIST標(biāo)準(zhǔn)物質(zhì)在中國有代理嗎？深圳遠(yuǎn)揚(yáng)化學(xué)技術(shù)有限公司代理美國NIST標(biāo)準(zhǔn)物質(zhì)，原廠訂貨，質(zhì)量保證，價(jià)格公道。更多進(jìn)口標(biāo)準(zhǔn)品標(biāo)準(zhǔn)物質(zhì)及國產(chǎn)雜質(zhì)對照品，歡迎進(jìn)入我公司展臺查詢。

深圳遠(yuǎn)揚(yáng)化學(xué)技術(shù)有限公司優(yōu)勢供應(yīng)挪威Chiron標(biāo)準(zhǔn)品，意大利Chromogenix肝素檢測試劑，CP，EP，BP，USP，JP，LGC英國政府化學(xué)家實(shí)驗(yàn)室雜質(zhì)標(biāo)準(zhǔn)品，TRC加拿大多倫多化學(xué)標(biāo)準(zhǔn)品，TLC藥物標(biāo)準(zhǔn)品，MOLCAN藥物標(biāo)準(zhǔn)品，NIBSC 英國國家生物制品檢定所標(biāo)準(zhǔn)試劑， Sigma-Aldrich試劑, 美國ChromaDex中草藥標(biāo)準(zhǔn)品，瑞士CaroteNature類胡蘿卜素標(biāo)準(zhǔn)品，法國Extrasynthese中草藥標(biāo)準(zhǔn)品，WHO世界衛(wèi)生組織藥物標(biāo)準(zhǔn)品，NIST美國國家標(biāo)準(zhǔn)局標(biāo)準(zhǔn)品，IRRM歐洲標(biāo)準(zhǔn)局標(biāo)準(zhǔn)品等各種標(biāo)準(zhǔn)品，CIL美國劍橋同位素標(biāo)準(zhǔn)品，種類齊全，到貨迅速。

美國標(biāo)準(zhǔn)局NIST標(biāo)準(zhǔn)物質(zhì)部分產(chǎn)品列表：

1660a              Methane and Propane in Air (Nominal: 4 µmol/mol Methane; 1 µmol/mol Propane)     cylinder

8546                NBS28 (Silicon and Oxygen Isotopes in Silica Sand) 0.4 g

630                  Zinc-Base F                                                          block

1223                Chromium Steel                                                   disk

8540                IAEA-CH-7 (Carbon and Hydrogen Isotopes in Polyethylene Foil)  3.5 g

634a                Portland Cement                                                   100 g

862                  High-Temperature Alloy L 605                             100 g

2722                Crude Oil (Heavy Sweet)                                      5X10 mL

1666b              Propane in Air (Nominal Amount-of-Substance Fraction 10 µmol/mol)   cylinder

1905                Nickel Microhardness Test Block (Knoop)             each

1750                Standard Platinum Resistance Thermometer Certified Thermometer  each

887                  Cemented Carbide (W-83,Co-10)                          100 g

1650b              Diesel Particulate Matter                                       200 mg

924a                Lithium Carbonate                                                30 g

1089                Steels, Set (consists of SRMs 1095, 1096, 1097, 1098 and 1099)     5 rods

3250                Serenoa repens (Fruit)                                           5 x 6 g

920                  D-Mannitol                                                          50 g

2976                Mussel Tissue (Trace Elements & Methylmercury) Freeze-dried      25 g

2905                Trace Terrorist Explosives Simulants                     4 bottles x 1 g each

3950                Vitamin B6 in Frozen Human Serum                     2 vials, 1 level each

160b                Stainless Steel (Cr 18-Ni 12-Mo 2) (AISI 316)       150 g

2621a              Carbon Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 1.5 % mol/mol) cylinder

1132                Lead-Base Bearing Metal (84Pb - 10Sb - 6Sn)       disk

8493                Monterey Pine Whole Biomass Feedstock              50 g

2893                Ethanol-Water Solution (nom., 0.08 %)                 5 x 1.2 mL

4929F              Iron-55 Radioactivity Standard                              5 mL

967a                Creatinine in Frozen Human Serum                       set(4) (2 each conc)

1951c              Lipids in Frozen Human Serum                             4 vials (2 each conc)

155                  Chromium-Tungsten Steel                                    150 g

8539                NBS22 Oil (Carbon and Hydrogen Isotopes in Oil) 1 mL

4354                Lake Sediment Powder                                         25 g

79a                  Fluorspar                                                             120 g

1361b              Coating Thickness Standard (Nonmagnetic Coating on Steel)   set (5)

8548                IAEA-N-2 (Nitrogen Isotopes in Ammonium Sulfate) 0.4 g

1488                Poly (Methyl Methacrylate) 29 K Narrow Molecular Weight Distribution      2 g

1112                Gilding Metal                                                       disk

2711a              Montana II Soil                                                    50 g

1548a              Typical Diet                                                         set (2)

3110                Cerium (Ce) Standard Solution                              5x10 mL

4320b              Curium-244 Radioactivity Standard                       5 mL

4357                Ocean Sediment Powder                                       85 g

1766                Low Alloy Steel                                                   disk

1246                Incoloy® 800                                                       disk

1711                Aluminum Alloy 3004                                          disk

1941b              Organics in Marine Sediment                                50 g

64c                  Ferrochromium, High Carbon                               100 g

3152a              Sodium (Na) Standard Solution                             50 mL

633a                Portland Cement                                                   4 vials x 5 g

2218                Miniaturized Hi Energy Charpy, V Notch KLST Impact Specimen  set

610                  Trace Elements in Glass                                        4 wafers

973                  Boric Acid Acidimetric Standard                           100 g

2798a              Vickers Microhardness of Nickel                           each

1893                Copper Microhardness Test Block (Knoop)            each

C1252a            Phosphorus Deoxidized Copper - Cu IX                 block

3153a              Strontium (Sr) Standard Solution                           5 x 10 mL

2093                Low-Energy Charpy V-Notch Impact Specimen Self-Verification (ASTM E23)    set

1957                Organic Contaminants in Non-Fortified Human Serum      5 x 10 mL

93a                  Borosilicate Glass                                                 wafer

1764a              Low Alloy Steel                                                   disk

3068                Total Chlordane in Methanol                                 5 x 1.2 mL

2246                Relative Intensity Correction Standard for Raman Spectroscopy: 830 nm Excitation     each

2642a              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 8 % mol/mol) cylinder

1450d              Thermal Conductivity, Fibrous Glass Board           each

1359b              Coating Thickness Standard (Nonmagnetic Coating on Steel)   set (5)

1681b              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 1000 µmol/mol)    cylinder

94c                  Zinc-Base Alloy (Die Casting)                              150 g

1857                Tool Steel for Abrasive Wear Standard                  2 blocks

30f                  Cr-V Steel (SAE 6150)                                         150 g

120c                Phosphate Rock (Florida)                                      90 g

4353A             Rocky Flats Soil Number 2                                   90 g

2628a              Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 10 µmol/mol)  cylinder

2152                Urea Combustion Calorimetric Standard                25 g

1034                Unalloyed Copper                                                rod

8551                USGS26                                                               0.5 g

68c                  High-Carbon Ferromanganese                               100 g

2191a              Sodium Bicarbonate                                             30 g

1249                Ni-Cr-Fe-Nb-Mo Alloy UNS N077178 (disk form) disk

1677c              Carbon Monoxide in Nitrogen (Nominal Amount-of-Substance Fraction 10 µmol/mol) cylinder

4222C             Carbon-14 Radioactivity Standard for Liquid Scintillation Counting 5 mL

688                  Basalt Rock                                                          60 g

620                  Soda Lime, Flat                                                    set (3)

80a                  Soda-Lime Glass (Beads)                                      45 g

2659a              Oxygen in Nitrogen (Nominal Amount-of-Substance Fraction 21 % mol/mol) cylinder

913b                Uric Acid                                                             10 g

1482a              Polyethylene                                                        0.3 g

1634c              Trace Elements in Fuel Oil                                    100 mL

1082                Cigarette Ignition Strength Standard                      1 carton (200 cigarettes)

101g                Stainless Steel (AISI 304L)                                   100 g

                        Sodium Carbonate (191d-II)                                 

166c                Stainless Steel, Low-Carbon (AISI 316L)              100 g

400                  Unalloyed Copper - Cu VII                                   50 g

1895                Nickel Microhardness Test Block (Knoop)             each

2693                Bituminous Coal (Sulfur, Mercury, and Chlorine)   50 g

2811                Rockwell C Hardness -  Mid Range                      each

2392                Mitochondrial DNA Sequencing                            set (3)

1364b              Coating Thickness Standard (Nonmagnetic Coating on Steel)   set (5)

3237                Soy Protein Concentrate                                        5 x 10 g

2185                Potassium Hydrogen Phthalate pD Standard           60 g

2186I               Potassium Dihydrogen Phosphate                          30 g

731L2              Borosilicate Glass - Thermal Expansion                 10 cm

624                  Lead-Silica Glass for dc Volume Resistivity          200 g

4332E              Americium-243 Radioactivity Standard                  5 mL

865                  Inconel 625                                                          150 g

2717a              Sulfur in Residual Fuel Oil (Nominal Mass Fraction 3%)  100 mL

173c                Titanium Alloy (6Al-4V)                                      50 g

2088                Density Standard for Medical Computed Tomography      five foam blocks

3120a              Germanium (Ge) Standard Solution                       50 mL

980                  Isotopic Standard for Magnesium                          0.25 g

1922                Liquid Refractive Index - Mineral Oil                    30 mL

2695                Fluoride in Vegetation                                          2 x 25 g (1 ea conc)

14g                  Carbon Steel (AISI 1078)                                      150 g

1878b              Respirable Alpha Quartz (Quantitative X-Ray Powder Diffraction Standard)  5 g

1224                LA Steel, Carbon (AISI 1078)                               disk

1157                Tool Steel (AISI M2)                                            disk

2721                Crude Oil (Light -Sour)                                         5X10 mL

2453a              Hydrogen In Titanium Alloy (Nominal Mass Fraction 125 mg/kg H) 10 g

12h                  Basic Open-Hearth Steel, 0.4% Carbon                  150 g

203              Ultraviolet-Visible-Near-Infrared Wavelength/Wavenumber Transmission Standard     each

4351                Human Lung Environmental Radioactivity Standard  45 g

8563                CO2-Light, Petrochemical Origin (Carbon Dioxide)   set (2)

1728                Tin Alloy (Sn-3Cu-0.g)                                    disk

126              Electrolytic Iron                                                   disk

8851                Zeolite A                                                              35-40 g

158a                Silicon Bronze                                                     150 g

339                  17 Chromium-9 Nickel-0.2 Selenium Steel            150 g

1641e              Mercury in Water                                                 10x10 mL

1656                Thianthrene Combustion Calorimetric Standard     30 g

628                  Spectrographic Zinc-Base Die-Casting Alloy D      block

53e                  Lead-Base Bearing Metal (84Pb-10Sb-6Sn)           150 g

4361C             Hydrogen-3 Radioactivity Standard                       500 mL

2830                Knoop Hardness of Ceramics                                each

2448                Mercury in Brominated Activated Carbon              25 g

8529                IAEA-S-3 (Sulfur Isotopes in Silver Sulfide)          1 bottle x 0.5g

1982                Zirconia Thermal Spray Powder - Particle Size Distribution     10 g

                        (Nitrogen Isotopes in Ammonium Sulfate)            

1258-I             Aluminum Alloy 6011                                          disk

2587                Trace Elements in Soil (contains lead from paint)   55 g

643                  Spectroscopic Titanium-Base Standards Titanium Alloy, 8 Mn (C)  disk

1111                Red Brass Standard                                              disk

2373                Genomic DNA Standards for HER2 Measurements 5 vials, 1 each level

1990                Single Crystal Diffractometer Alignment Standard - Ruby Sphere    3 spheres

1696a              Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 3500 µmol/mol)  cylinder

1596                Dinitropyrene Isomers and 1-Nitropyrene in Methylene Chloride     5 x 1.3 mL

16                Glass Sand                                                           75 g

663                  Chromium-Vanadium Steel (Modified)                  5 rods

                        (Nitrogen Isotopes in Gaseous Nitrogen)               

2885                Polyethylene (Mw, 6 280 g/mol)                           0.3 g

914a                Creatinine                                                            10 g

2267                Deuterated Levoglucosan in Ethyl Acetate             5 x 1.2 mL

8446                Perfluorinated Carboxylic Acids and Perfluorooctane Sulfonamide in Methanol    4 x 1.2 mL

2775                Foundry Coke                                                      50 g

4326a              Polonium-209 Radioactivity Standard                    5 mL

915b                Calcium Carbonate                                               20 g

2165                Low Alloy Steel                                                   150 g

2553                Optical Fiber Coating Diameter (Nominal Refractive Index 1.504)   each

2261                Chlorinated Pesticides in Hexane                           5 x 1.2 mL

1831                Soda Lime Sheet Glass                                         3 plaets

8988                Titanium Dioxide Powder - Particle Size Distribution 6 g

2816                Rockwell Hardness 15N Scale -  Low Range (Nominal 72 HR15N) 1 block

3144                Rhodium (Rh) Standard Solution (nominal 1 mg/g) 5x10 mL

2818                Rockwell Hardness 15N Scale - High Range (Nominal 91 HR15N) 1 block

C1151a            Stainless Steel 23Cr-7Ni                                       disk

1965                Microsphere Slide (10-µm Polystyrene Spheres)    slide

2135c              Ni/Cr Thin Film Depth Profile                               each

1727                Anode Tin                                                            block

                        Sodium Bicarbonate (191d-I)                               

2384                Baking Chocolate                                                 5 X 91 g

195                  Ferrosilicon (75% Si-HP Grade)                            75 g

8599                Henderson Molybdenite                                        10 g

2899a              Ethanol-Water Solution, (nominal 25 % by mass)   5 x 10 mL

8558                USGS32 Nitrogen and Oxygen Isotopes in Nitrate  0.9 g

2396                Oxidative DNA Damage Mass Spectrometry Standards     set (10)

3673                Organic Contaminants in Non-Smokers' Urine (Frozen)    5 x 10 mL

3121                Gold (Au) Standard Solution                                 5 x 10 mL

3113                Cobalt (Co) Standard Solution                               5x10 mL

3532                Calcium-Containing Solid Oral Dosage Form         5 x 10 g

1129                Solder (63Sn-37Pb)                                              200 g

897                  Tracealloy A                                                        35 g

C2401             HA Steel (ACI-C-4M-Cu)                                     disk

1761a              Low Alloy Steel                                                   disk

127b                Solder (40Sn — 60Pb)                                          150 g

2031b              Metal-on-Fused-Silica Neutral Density Filters (250nm-635nm) set (3)

1945                Organics in Whale Blubber                                   2x15 g

8550                USGS25                                                               0.5 g

1173                Ni-Cr-Mo-V Steel                                                 disk

1124                Free Cutting Brass (UNS C36000)                         1 disk

346a                Valve Steel                                                           150 g

1881a              Portland Cement                                                   4 vials x 5g

1d                    Limestone, Argillaceous                                       70 g

2214                Isooctane Liquid Density                                      4x5 mL

1295                Stainless Steel (SAE 405)                                     disk

978a                Assay-Isotopic Standard for Silver                         0.25 g

3177                Mercuric Chloride Standard Solution                     5 x 10 mL

893                  Stainless Steel (SAE 405)                                     150 g

3112a              Chromium (Cr) Standard Solution                         5 x 10 mL

1570a              Trace Elements in Spinach Leaves                         60 g

3184                Bromide Anion Standard Solution                         5x10 mL

8491                Sugarcane Bagasse Whole Biomass Feedstock       50 g

869b                Column Selectivity Test Mixture for Liquid Chromatography   5 x 1.1 mL

2374                DNA Sequence Library for External RNA Controls 96 tubes

2806b              Medium Test Dust (MTD) in Hydraulic Fluid        2 x 400mL

8480                Secondary Ferrite Number Standard - Low Range  10x12x20

333a                Molybdenum Sulfide Concentrate                         1 pouch x 60 g

313              Neodymium (Nd) Standard Solution                      5x10 mL

8554                IAEA-S-1 (Sulfur Isotopes in Silver Sulfide)          0.5 g

2445                Mercury in Iodized Activated Carbon                    25 g

360b                Zirconium (Sn-Fe-Cr) Alloy                                  100 g

690                  Iron Ore Canada                                                   100 g

2870                Relative Permittivity and Loss Tangent 1422 Cross-Linked Polystyrene  circular-cylindrical puck

70                Polystyrene (Narrow Molecular Weight Distribution) 5 g

2235                Bismuth for Thermal Analysis                               1.5 g

154c                Titanium Dioxide                                                 90 g

1584                Priority Pollutant Phenols in Methanol                   5 x 1.2 mL

2831                Vickers Hardness of Ceramics and Hardmetals       each

2900                Ethanol-Water Solution (Nominal Mass Fraction 95.6%)   5 x 10 mL