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 11526–11550 of 16835 results
-
Pefloxacin Mesylate Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPefloxacin mesylate solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 70458-95-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Pefloxacin Mesylate Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPefloxacin mesylate solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 70458-95-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Pefloxacin Mesylate Standard | 99.70% | 100mg | Research & Development Standard Material
Add to cartPefloxacin mesylate standard with concentration 99.70%, volume 100mg (cas: 70458-95-6) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Pefloxacin Standard | 98.00% | 100mg | Research & Development Standard Material
Add to cartPefloxacin standard with concentration 98.00%, volume 100mg (cas: 70458-92-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Pefloxacin Standard | 98.00% | 10mg | Research & Development Standard Material
Add to cartPefloxacin standard with concentration 98.00%, volume 10mg (cas: 70458-92-3) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Pemirophos Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPemirophos solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 13457-18-6) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Penciclovir Standard | 96.00% | 100mg | Research & Development Standard Material
Add to cartPenciclovir standard with concentration 96.00%, volume 100mg (cas: 39809-25-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Penciclovir Standard | 96.00% | 10mg | Research & Development Standard Material
Add to cartPenciclovir standard with concentration 96.00%, volume 10mg (cas: 39809-25-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Pendimethalin Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPendimethalin solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 40487-42-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Pendimethalin Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPendimethalin solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 40487-42-1) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Pendimethalin Solution In Toluene | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPendimethalin solution in toluene with concentration 100ug/ml, volume 1.2ml (cas: 40487-42-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Pendimethalin Standard | ≥99.0% | 0.25g | Research & Development Standard Material
Add to cartPendimethalin standard with concentration ≥99.0%, volume 0.25g (cas: 40487-42-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Penetronic Acid Dianhydride Standard | 99.30% | 10mg | Environmental Monitoring Standard Material
Add to cartPenetronic acid dianhydride standard with concentration 99.30%, volume 10mg (cas: 89-32-7) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Penicillin G Sodium Standard | 99.9%(HPLC) | 250mg | Research & Development Standard Material
Add to cartPenicillin g sodium standard with concentration 99.9%(hplc), volume 250mg (cas: 69-57-8) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Penicillin Potassium (Penicillin G Potassium Salt) Standard | ≥98% | 250mg | Research & Development Standard Material
Add to cartPenicillin potassium (penicillin g potassium salt) standard with concentration ≥98%, volume 250mg (cas: 113-98-4) suitable for laboratory analytical applications ensuring high precision and reliabl…
-
Penicillin Potassium Reference | 99.9% | 250mg | Research & Development Standard Material
Add to cartPenicillin potassium reference with concentration 99.9%, volume 250mg (cas: 113-98-4) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Penicillin Potassium Standard | 99.9% | 100mg | Research & Development Standard Material
Add to cartPenicillin potassium standard with concentration 99.9%, volume 100mg (cas: 113-98-4) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Penicillin Standard | 98.1% | 100mg | Research & Development Standard Material
Add to cartPenicillin standard with concentration 98.1%, volume 100mg (cas: 61-33-6) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Penicillin V Potassium Standard | 97.2% | 100mg | Research & Development Standard Material
Add to cartPenicillin v potassium standard with concentration 97.2%, volume 100mg (cas: 132-98-9) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Penicillin V Potassium Standard | 97.2% | 10mg | Research & Development Standard Material
Add to cartPenicillin v potassium standard with concentration 97.2%, volume 10mg (cas: 132-98-9) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Penicillin V Potassium Standard | 97.2% | 250mg | Research & Development Standard Material
Add to cartPenicillin v potassium standard with concentration 97.2%, volume 250mg (cas: 132-98-9) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Penicillin V Standard | 95.2% | 10mg | Research & Development Standard Material
Add to cartPenicillin v standard with concentration 95.2%, volume 10mg (cas: 87-08-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Penmethalin Standard | 98.10% | 100mg | Research & Development Standard Material
Add to cartPenmethalin standard with concentration 98.10%, volume 100mg (cas: 40487-42-1) suitable for laboratory analytical applications ensuring high precision and reliable results
-
Pentachloroaniline Solution In Methanol | 1000ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPentachloroaniline solution in methanol with concentration 1000ug/ml, volume 1.2ml (cas: 527-20-8) ideal for chemical titration and analysis ensuring high precision and reliable results
-
Pentachloroaniline Solution In Methanol | 100ug/mL | 1.2mL | Environmental Monitoring Standard Material
Add to cartPentachloroaniline solution in methanol with concentration 100ug/ml, volume 1.2ml (cas: 527-20-8) ideal for chemical titration and analysis ensuring high precision and reliable results
