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 11501–11525 of 16835 results
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Patulin (patulin) Solution In Acetonitrile | 1000ug/mL | 1mL | Environmental Monitoring Standard Material
Add to cartPatulin (patulin) solution in acetonitrile with concentration 1000ug/ml, volume 1ml (cas: 149-29-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Patulin (patulin) Solution In Acetonitrile | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPatulin (patulin) solution in acetonitrile with concentration 100ug/ml, volume 1.2ml (cas: 149-29-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Patulin (patulin) Solution In Acetonitrile | 25ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPatulin (patulin) solution in acetonitrile with concentration 25ug/ml, volume 1.2ml (cas: 149-29-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Patulin (patulin) Standard | 99.3% | 1mg | Research & Development Standard Material
Add to cartPatulin (patulin) standard with concentration 99.3%, volume 1mg (cas: 149-29-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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Patulin In Apple Juice | 210ug/kg | 50mL | Environmental Monitoring Standard Material
Add to cartPatulin in apple juice with concentration 210ug/kg, volume 50ml (cas: 149-29-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Pazufloxacin Mesilate Standard | 99.90% | 10mg | Research & Development Standard Material
Add to cartPazufloxacin mesilate standard with concentration 99.90%, volume 10mg (cas: 163680-77-1) suitable for laboratory analytical applications ensuring high precision and reliable results
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PBS Buffer | pH=7.3 | 500mL | Biochemical Assays Standard Material
Add to cartPbs buffer with concentration ph=7.3, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
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PBS Phosphate Buffer | pH=7.4 | 500mL | Biochemical Assays Standard Material
Add to cartPbs phosphate buffer with concentration ph=7.4, volume 500ml suitable for laboratory analytical applications ensuring high precision and reliable results
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PBS Solution (phosphate buffer)(GB/T 5750.12-2023) | 150mmoL/L | 100mL | Biochemical Assays Standard Material
Add to cartPbs solution (phosphate buffer)(gb/t 5750.12-2023) with concentration 150mmol/l, volume 100ml suitable for laboratory analytical applications ensuring high precision and reliable results
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PCB1016 Solution Of Polychlorinated Biphenyls In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcb1016 solution of polychlorinated biphenyls in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 12674-11-2) ideal for chemical titration and analysis ensuring high precision and reliable…
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PCB114-D4(2,3,4,4 ‘, 5-Pentachlorobiphenyl-D4) Isotope Solution In n-Hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcb114-d4(2,3,4,4 ‘, 5-pentachlorobiphenyl-d4) isotope solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 1219799-24-2) ideal for chemical titration and analysis ensuring high pre…
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PCB1221 Solution Of Polychlorinated Biphenyls In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcb1221 solution of polychlorinated biphenyls in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 11104-28-2) ideal for chemical titration and analysis ensuring high precision and reliable…
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PCB1232 Solution Of Polychlorinated Biphenyls In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcb1232 solution of polychlorinated biphenyls in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 11141-16-5) ideal for chemical titration and analysis ensuring high precision and reliable…
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PCB1242 Solution Of Polychlorinated Biphenyls In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcb1242 solution of polychlorinated biphenyls in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 53469-21-9) ideal for chemical titration and analysis ensuring high precision and reliable…
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PCB1248 Solution Of Polychlorinated Biphenyls In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcb1248 solution of polychlorinated biphenyls in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 12672-29-6) ideal for chemical titration and analysis ensuring high precision and reliable…
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PCB1254 Solution Of Polychlorinated Biphenyls In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcb1254 solution of polychlorinated biphenyls in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 11097-69-1) ideal for chemical titration and analysis ensuring high precision and reliable…
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PCB1254 Solution Of Polychlorinated Biphenyls In N-hexane | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcb1254 solution of polychlorinated biphenyls in n-hexane with concentration 1000ug/ml, volume 1.2ml (cas: 11097-69-1) ideal for chemical titration and analysis ensuring high precision and reliable…
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PCB1260 Solution Of Polychlorinated Biphenyls In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcb1260 solution of polychlorinated biphenyls in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 11096-82-5) ideal for chemical titration and analysis ensuring high precision and reliable…
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PCB156-D3(2,3,3 ‘,4,4’, 5-Hexachlorobiphenyl-D3) Isotope Solution In n-Hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcb156-d3(2,3,3 ‘,4,4’, 5-hexachlorobiphenyl-d3) isotope solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 1219798-44-3) ideal for chemical titration and analysis ensuring high p…
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PCB77-D6 Isotope Solution In n-Hexane | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcb77-d6 isotope solution in n-hexane with concentration 100ug/ml, volume 1.2ml (cas: 93952-23-9) ideal for chemical titration and analysis ensuring high precision and reliable results
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PCBS Mixed Solution Of Ten Polychlorinated Biphenyls In Isooctane (GB 17378.5-2007) | 10ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPcbs mixed solution of ten polychlorinated biphenyls in isooctane (gb 17378.5-2007) with concentration 10ug/ml, volume 1.2ml ideal for chemical titration and analysis ensuring high precision and re…
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Pectinase Solution In Water | ≥3800units/ml | 50mL | Water Quality Analysis Standard Material
Add to cartPectinase solution in water with concentration ≥3800units/ml, volume 50ml (cas: 9032-75-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Pectinase Standard (from Aspergillus Aculeatus) | ≥3,800units/mL | 50mL | Environmental Monitoring Standard Material
Add to cartPectinase standard (from aspergillus aculeatus) with volume 50ml (cas: 9032-75-1) ideal for chemical titration and analysis ensuring high precision and reliable results
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Pefloxacin Mesylate Dihydrate Standard | 99.20% | 100mg | Research & Development Standard Material
Add to cartPefloxacin mesylate dihydrate standard with concentration 99.20%, volume 100mg (cas: 70458-95-6) suitable for laboratory analytical applications ensuring high precision and reliable results
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Pefloxacin Mesylate Dihydrate Standard | 99.20% | 10mg | Research & Development Standard Material
Add to cartPefloxacin mesylate dihydrate standard with concentration 99.20%, volume 10mg (cas: 70458-95-6) suitable for laboratory analytical applications ensuring high precision and reliable results
