We supply a full range of high-purity and certified standard substances for scientific research, industrial quality control and routine laboratory analysis. Our product portfolio includes elemental standards, buffer solutions, titration solutions, organic reference materials, VOCs standards, indicators and testing reagents. All standard substances are strictly calibrated, with traceable values, stable batch consistency and complete certification documents. Widely applied in pharmaceutical, food, environmental, water quality, soil, agricultural and biochemical testing fields. We provide reliable reference materials to ensure accurate, repeatable and compliant experimental results for global laboratories and manufacturers.
Standard substance
Showing 10051–10075 of 16835 results
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Mixed Solution Of Nitrobenzene-D5 Isotope And Pentachloronitrobenzene In Methanol (HJ 716-2014) | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of nitrobenzene-d5 isotope and pentachloronitrobenzene in methanol (hj 716-2014) with concentration 1000ug/ml, volume 1.2ml suitable for laboratory analytical applications ensuring h…
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Mixed Solution Of Nitrobenzene-D5, 2-Fluorobiphenyl And p-Terphenyl-D14 In Dichloromethane (EPA 8270D) | 3 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of nitrobenzene-d5, 2-fluorobiphenyl and p-terphenyl-d14 in dichloromethane (epa 8270d) with concentration 3 components, volume 1.2ml suitable for laboratory analytical applications …
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Mixed Solution Of O-cresol, M-cresol And P-cresol In Acetone | 2000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of o-cresol, m-cresol and p-cresol in acetone with concentration 2000ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of O-cresol, M-cresol And P-cresol In Acetone | 500ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of o-cresol, m-cresol and p-cresol in acetone with concentration 500ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of O-dichlorobenzene, M-dichlorobenzene And P-dichlorobenzene In Carbon Disulfide | 100ug/mL | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of o-dichlorobenzene, m-dichlorobenzene and p-dichlorobenzene in carbon disulfide with concentration 100ug/ml, volume 2ml suitable for laboratory analytical applications ensuring hig…
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Mixed Solution Of O-xylene, Fluorene And Phenanthrene In N-heptane (set Of Standard) | 4 components | 1.2mL*4 pc | Environmental Monitoring Standard Material
Add to cartMixed solution of o-xylene, fluorene and phenanthrene in n-heptane (set of standard) with concentration 4 components, volume 1.2ml*4 pc suitable for laboratory analytical applications ensuring high…
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Mixed Solution Of O-xylene, Fluorene And Phenanthrene In N-heptane | 3 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of o-xylene, fluorene and phenanthrene in n-heptane with concentration 3 components, volume 1.2ml suitable for laboratory analytical applications ensuring high precision and reliable…
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Mixed Solution Of O-xylene, M-xylene And P-xylene In Methanol | 1000mg/L | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of o-xylene, m-xylene and p-xylene in methanol with concentration 1000mg/l, volume 2ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Ochratoxin A/B In Acetonitrile | 2 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of ochratoxin a/b in acetonitrile with concentration 2 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Octafluoronaphthalene, Hexachlorobenzene And Methyl Stearate In Isooctane (for Calibration Of Gas-mass Spectrometer) | 3ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of octafluoronaphthalene, hexachlorobenzene and methyl stearate in isooctane (for calibration of gas-mass spectrometer) with concentration 3ug/ml, volume 1.2ml suitable for laborator…
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Mixed Solution Of Octamethylcyclotetrasiloxane (D4) And Decamethylcyclopentasiloxane (D5) In N-hexane | 2 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of octamethylcyclotetrasiloxane (d4) and decamethylcyclopentasiloxane (d5) in n-hexane with concentration 2 components, volume 1.2ml ideal for chemical titration and analysis ensurin…
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Mixed Solution Of Ortho-, M-and P-xylene In Carbon Disulfide | 3 components | 2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of ortho-, m-and p-xylene in carbon disulfide with concentration 3 components, volume 2ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of p-Terphenyl-D14 And 2-Fluorobiphenyl In Acetone/n-Hexane (HJ 805-2016) | 2 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of p-terphenyl-d14 and 2-fluorobiphenyl in acetone/n-hexane (hj 805-2016) with concentration 2 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precis…
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Mixed Solution Of PCB101-13C12 And PCB194-13C12 Isotopes In N-hexane | 2ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of pcb101-13c12 and pcb194-13c12 isotopes in n-hexane with concentration 2ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of PCB28-D4 And PCB114-D4 Isotope Internal Standard In n-Hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of pcb28-d4 and pcb114-d4 isotope internal standard in n-hexane with concentration 100ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliab…
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Mixed Solution Of PCB77-D6 And PCB156-D3 Isotope In n-Hexane (HJ 715-2014) | 2 components | 1.2mL | Environmental Monitoring Standard Material
Add to cartMixed solution of pcb77-d6 and pcb156-d3 isotope in n-hexane (hj 715-2014) with concentration 2 components, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and reliab…
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Mixed Solution Of Phosphorus, Sulfur And Silicon | 3 components | 50mL | Environmental Monitoring Standard Material
Add to cartMixed solution of phosphorus, sulfur and silicon with concentration 3 components, volume 50ml ideal for chemical titration and analysis ensuring high precision and reliable results
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Mixed Solution Of Potassium And Sodium In 0.1% Hydrochloric Acid Aqueous Solution (for Flame Photometer) | | 100mL*9 | Soil & Agriculture Testing Standard Material
Add to cartMixed solution of potassium and sodium in 0.1% hydrochloric acid aqueous solution (for flame photometer) with concentration specification: 100ml*9, volume 100ml*9 suitable for laboratory analytical…
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Mixed Solution Of Potassium And Sodium In Water | 1000ug/mL | 100mL | Soil & Agriculture Testing Standard Material
Add to cartMixed solution of potassium and sodium in water with concentration 1000ug/ml, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Potassium And Sodium In Water | 1000ug/mL | 50mL | Soil & Agriculture Testing Standard Material
Add to cartMixed solution of potassium and sodium in water with concentration 1000ug/ml, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Potassium And Sodium In Water | 100ug/mL | 100mL | Soil & Agriculture Testing Standard Material
Add to cartMixed solution of potassium and sodium in water with concentration 100ug/ml, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Potassium And Sodium In Water | 100ug/mL | 50mL | Soil & Agriculture Testing Standard Material
Add to cartMixed solution of potassium and sodium in water with concentration 100ug/ml, volume 50ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Potassium, Sodium, Calcium And Magnesium | 1000ug/mL | 100mL | Soil & Agriculture Testing Standard Material
Add to cartMixed solution of potassium, sodium, calcium and magnesium with concentration 1000ug/ml, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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Mixed Solution Of Potassium, Sodium, Calcium And Magnesium In Water | 4 components | 100mL | Soil & Agriculture Testing Standard Material
Add to cartMixed solution of potassium, sodium, calcium and magnesium in water with concentration 4 components, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliabl…
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Mixed Solution Of Potassium, Sodium, Calcium, Magnesium And Iron | 1000ug/mL | 100mL | Soil & Agriculture Testing Standard Material
Add to cartMixed solution of potassium, sodium, calcium, magnesium and iron with concentration 1000ug/ml, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
