Standards, P, Chemicals
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Perphenazine, sold under the brand name Trilafon, is a typical antipsychotic drug. Perphenazine is roughly five times as potent as chlorpromazine and is considered a medium-potency antipsychotic. This certified Snap-N-Spike; solution is suitable for use as a starting material in calibrators and…
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ProCal Turbidity Calibration Standards
HF ScientificProCal Primary Turbidity Standards are pre-diluted, factory certified, and ready for use with not only the HF scientific turbidimeter product line but with other manufacturer’s instrumentation. The ProCal no formazin formulation utilizes a preservative that enhances stability, yet is safe and…
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Ricca Phosphate Phosphorus Standard
Ricca ChemicalThe Ricca Chemical phosphate phosphorus standard with composition of 99.96% water and
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Ricca Potassium AA Standard
Ricca ChemicalThe Ricca Chemical potassium AA standard with a composition of 96.84% water, 2.91% nitric acid and 0.25% potassium nitrate, is suitable for research & laboratory use. It can be stored at a temperature of 15 to 30 degree C.
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spex® EPA Method 8081 Pesticide Standard
SPEX CertiPrepThe EPA is tasked with the monitoring of environmental systems as they pertain to contamination and human health. The methods issued by the EPA are created to respond to specific toxins or persistent organic pollutants (POPs) found in environmental samples such as soil, source water, drinking…
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Matrix: H2O Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility
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Pseudomonas aeruginosa WDCM 00114 Vitroid™
MilliporeSigma1,000-10,000 CFU mean value range, certified reference material, for microbiology. This certified reference material (CRM) is produced and certified in accordance with ISO 17034 (ISO Guide 34) and ISO/IEC 17025 . All information regarding the use of this CRM can be found on the certificate…
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StandARd® Platinum Cobalt Color Standard (APHA 500)
Avantor - Macron Fine Chemicals™IMO: 8:3264 HTS Number: 3822005090 Specific Gravity: 1L = 1.00 Kg Management of Change: N
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pH 1.68 Standard
Inorganic VenturesInorganic Ventures' pH 1.68 Standard is a 250 mL certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: 250 mL …
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pH 6.86 Standards
Inorganic VenturesInorganic Ventures' pH 6.86 Standard is a certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Matrix: Water (H2O)
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Polystyrene standard, MW ~ 1,300, MW/MN = 1.06
BeanTown ChemicalCAS: 9003-53-6 MDL No: MFCD00084450 Powder Linear Formula: [-CH2CH(C6H5)-]n
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Pseudomonas aeruginosa WDCM 00026 Vitroids™
MilliporeSigma1,000-10,000 CFU mean value range, certified reference material, for microbiology. This certified reference material (CRM) is produced and certified in accordance with ISO 17034 (ISO Guide 34) and ISO/IEC 17025 . All information regarding the use of this CRM can be found on the certificate…
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Pathogen Cocktail CRM, 10/PK
NSI Lab SolutionsA blended cocktail containing E. coli O157:H7 (WDCM00014), L. monocytogenes (WDCM 00109) and S. enterica (NCTC 6676) at approximately 1000cfu each in a single flash dissolve pellet. Designed for use with all approve methods including BAX Real-Time PCR
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pH 12.47 Standards
Inorganic VenturesInorganic Ventures' pH 12.47 Standard is a certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Matrix: Water (H2O)
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Potassium Chloride, 0.00017M, Conductivity Standard
Thermo Scientific ChemicalsCAS Number: 7447-40-7 MDL: MFCD00011360 EINECS: 231-211-8 Formula: KCl, 25µmho@25° Formula Weight: 74.55 Form: Liquid Other References Harmonized Tariff Code: 3822.00 TSCA: Yes
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Pregnenolone is an endogenous steroid hormone involved in the biological synthesis of other hormones. Pregnenolone is monitored as an ancillary test for congenital adrenal hyperplasia (CAH), particularly in situations where diagnosis of 21-hydroxylase and 11-hydroxylase deficiency has been ruled…
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Matrix: H2O Min: >= 995 Max: =< 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility
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"Protein Standard, 200 mg/mL (BSA)"
MilliporeSigmaStorage Temperature: 2-8°C Other Notes: Bovine serum albumin in saline
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pH 4 Standard
Inorganic VenturesInorganic Ventures' pH 4 Standard is a certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: various …
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Ricca 1000 ppm P in H2O Phosphorus AA Standard
Ricca ChemicalThe Ricca Chemical phosphorus AA standard is perfect for the analysis and detection of various liquids samples in chemical laboratories.
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1000 ppm Propionate for IC
Inorganic VenturesInorganic Ventures' 1000 ppm Propionate for IC is a certified reference material set in a water matrix for stability. This propionate standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size:…
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Concentration: 1,000 µg/mL Matrix: 2% HNO3 Volume: 125 mL Features and Benefits Pure Grade Standards for AA and ICP-OES Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and reported on the certificate …
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Potassium Acid Phthalate Primary Standard (ACS)
GFS ChemicalsAcidimetric standard. For the standardization of basic standard solutions and titrants
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USP 232 Parenteral Elemental Impurities
Inorganic VenturesInorganic Ventures' USP 232 Parenteral Elemental Impurities is a 125mL certified reference material set in a nitric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …
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pH: 1 (H2O, 20°C) Solubility: (20°C) not applicable Density: 1.000 g/cm3 (20°C) Ignition Point: 1 (H2O, 20°C)
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pH 9 Standard
Inorganic VenturesInorganic Ventures' pH 9 Standard is a certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . Size: various …