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Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the reestablished conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.

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Pharmaceutical Standards, Pirfenidone EP Impurity A (Pirfenidone USP Related Compound A)

Supplier: TLC Standards

Pharmaceutical Standards, Pirfenidone EP Impurity A (Pirfenidone USP Related Compound A)

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Pharmaceutical Standards, Clopidogrel Impurity 2 Bromide (rac-Clopidogrel Iminium Impurity)

Supplier: TLC Standards

Pharmaceutical Standards, Clopidogrel Impurity 2 Bromide (rac-Clopidogrel Iminium Impurity)

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Pharmaceutical Standards, Clotrimazole EP Impurity A (Clotrimazole USP Related Compound A)

Supplier: TLC Standards

Pharmaceutical Standards, Clotrimazole EP Impurity A (Clotrimazole USP Related Compound A)

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Pharmaceutical Standards, Citalopram EP Impurity B Oxalate (3-Hydroxy Citalopram Oxalate)

Supplier: TLC Standards

Pharmaceutical Standards, Citalopram EP Impurity B Oxalate (3-Hydroxy Citalopram Oxalate)

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Pharmaceutical Standards, Ethinylestradiol EP Impurity A (17-epi Ethynyl Estradiol)

Supplier: TLC Standards

Pharmaceutical Standards, Ethinylestradiol EP Impurity A (17-epi Ethynyl Estradiol)

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Pharmaceutical Standards, Risedronate EP Impurity B (Risedronate USP Related Compound A)

Supplier: TLC Standards

Pharmaceutical Standards, Risedronate EP Impurity B (Risedronate USP Related Compound A)

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Pharmaceutical Standards, Acetylsalicylic Acid EP Impurity E (Aspirin Impurity E, Salsalate)

Supplier: TLC Standards

Pharmaceutical Standards, Acetylsalicylic Acid EP Impurity E (Aspirin Impurity E, Salsalate)

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Pharmaceutical Standards, Ibuprofen EP Impurity E (Ibuprofen USP Related Compound C)

Supplier: TLC Standards

Pharmaceutical Standards, Ibuprofen EP Impurity E (Ibuprofen USP Related Compound C)

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Pharmaceutical Standards, Olmesartan-d4 (Olmesartan Medoxomil EP Impurity A-d4)

Supplier: TLC Standards

Pharmaceutical Standards, Olmesartan-d4 (Olmesartan Medoxomil EP Impurity A-d4)

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Pharmaceutical Standards, Alprostadil (Prostaglandin E1) EP Impurity G (Prostaglandin E2)

Supplier: TLC Standards

Pharmaceutical Standards, Alprostadil (Prostaglandin E1) EP Impurity G (Prostaglandin E2)

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Pharmaceutical Standards, 5-Hydroxy Salbutamol (5-Hydroxy Albuterol, Levalbuterol Related Compound G)

Supplier: TLC Standards

Pharmaceutical Standards, 5-Hydroxy Salbutamol (5-Hydroxy Albuterol, Levalbuterol Related Compound G)

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Pharmaceutical Standards, Neomycin Sulfate EP Impurity D TriHCl (Paromamine TriHCl)

Supplier: TLC Standards

Pharmaceutical Standards, Neomycin Sulfate EP Impurity D TriHCl (Paromamine TriHCl)

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Pharmaceutical Standards, Quetiapine EP Impurity S DiHCl (Quetiapine Sulfoxide DiHCl)

Supplier: TLC Standards

Pharmaceutical Standards, Quetiapine EP Impurity S DiHCl (Quetiapine Sulfoxide DiHCl)

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Pharmaceutical Standards, 10,11-Dihydro-10,11-Dihydroxy Carbamazepine (Mixture of Diastereomers)

Supplier: TLC Standards

Pharmaceutical Standards, 10,11-Dihydro-10,11-Dihydroxy Carbamazepine (Mixture of Diastereomers)

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Pharmaceutical Standards, Trimebutine EP Impurity E HCl (N-Desmethyl Trimebutine HCl)

Supplier: TLC Standards

Pharmaceutical Standards, Trimebutine EP Impurity E HCl (N-Desmethyl Trimebutine HCl)

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Mercaptan Standard in Hexane, Aqua Solutions

Supplier: Aqua Solutions

Mercaptan Standard in Hexane, Aqua Solutions

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Solder, Lead-Free, Ø40x15mm, LGC Industrial

Supplier: LGC Standards

Solder, Lead-Free, Ø40x15mm, LGC Industrial

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Tin, White Metal, LGC Industrial

Supplier: LGC Standards

Tin, White Metal, LGC Industrial

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Carbon Steel, Residuals, LGC Industrial

Supplier: LGC Standards

Carbon Steel, Residuals, LGC Industrial

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Copper, Copper Nickel, Ø40x15mm, LGC Industrial

Supplier: LGC Standards

Copper, Copper Nickel, Ø40x15mm, LGC Industrial

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Assurance® Grade Arsenic +5, Speciation Standard, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Speciation analysis has become common in many fields, including environmental, food and pharmaceutical testing labs. To analyze species within a sample requires Certified Reference Materials (CRMs) for sample verification and method validation.