21097 Resultat för: "Certified Reference Materials, Rocklabs"
Dimethylformamide, Pharmaceutical Secondary Standard; Certified Reference Material, Supelco®
Supplier: Merck
Organic Standard, Dimethylformamide
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Cyclohexane, pharmaceutical secondary standard; certified reference material, Supelco®
Supplier: Merck
Organic Standard, Cyclohexane
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VWR®, Density standards, Certified Reference Materials, referenced at 15 °C
Supplier: VWR Chemicals
VWR® Chemicals ISO 17025/ISO 17034 dual certified-density standards are for the verification of instruments used to measure the density of materials which are fluid at the desired test temperature.
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Organic reference standard, Formaldehyde Oxazolidine solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Formaldehyde Oxazolidine solution, 1 ml/ampule
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Organic reference standard, Aroclor 1260 solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Aroclor 1260 solution, 5 ml/ampule
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Pharmaceutical secondary standard, Quercetin, certified reference material, Supelco®
Supplier: Merck
Traceable to Ph. Eur. Y0001009 and to USP 1592409.
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(±)-O-Desmethylvenlafaxine-D6 solution, certified reference material, Cerilliant®, Supelco®
Supplier: Merck
A certified reference solution suitable for use as an internal standard for quantitation of O-desmethylvenlafaxine levels in urine or isotope dilution methods by LC/MS or GC/MS for clinical toxicology, urine drug testing, or forensic analysis.
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Salmonella enterica subsp. enterica serovar Abony WDCM 00029 Vitroids™, 15-80 CFU mean value range, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Staphylococcus epidermidis WDCM 00036 Vitroids™, Certified Reference Material, Suitable for Microbiology
Supplier: Merck
Staphylococcus epidermidis WDCM 00036 Vitroids™
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Fragrance allergen mix A1, 24 components in tert-Butyl methyl ether, certified reference material, TraceCERT®, Supelco®
Supplier: Merck
Ready to use certified reference material mixture suitable as calibrant for te testing of allergenic fragrances and their isomers according th the IFRA method. 24 analytes in tert-Butyl methyl ether (MTBE)
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Supelco® TraceCERT® Organic Reference Standard, Thiofanox
Supplier: Merck
The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. Thiofanox CRM may also be used as given below:
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Paraxanthine solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Paraxanthine solution, ampoule of 1 ml
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Turbidity - WP, Certified Reference Material, Supelco®
Supplier: Merck
Turbidity Standard, Turbidity - WP, Type: Formazine, Ampoule
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10-Ketonaltrexone solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, 10-Ketonaltrexone solution, ampoule of 1 ml
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Pharmaceutical secondary standard, Phenytoin, certified reference material, Supelco®
Supplier: Merck
Traceable to PhEur P1290000 and to USP 1535008.
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VWR® ARISTAR®, Cyanide 1000 mg/L Standard for ion chromatography in 0.1% KOH, Certified Reference Material
Supplier: VWR Chemicals
This certified reference material is produced using a high purity starting material, acid from sub-boiling and 18 MOhm deionized water and filtered through a 0.2 micron filter.
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HPLC isocratic systems diagnostics mix, in methanol: water (3:2) (varied concentration), certified reference material, Supelco®
Supplier: Merck
This formulation is designed for evaluating how reliably a chromatographic system is providing such fundamentally important parameters as flow rate, proportioning, and mixing.
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Residual Solvents Mixture - Class IIA, Pharmaceutical Secondary Standard; Certified Reference Material, Supelco®
Supplier: Merck
Organic Standard, Residual Solvents Mixture - Class IIA
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Residual Solvents Mixture - Class IIB, Pharmaceutical Secondary Standard; Certified Reference Material, Supelco®
Supplier: Merck
Organic Standard, Residual Solvents Mixture - Class IIB
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Pharmaceutical secondary standard, Tazobactam, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Tazobactam
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Pseudomonas aeruginosa WDCM 00026 Vitroids™, 50'000-150'000 CFU mean value range, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Supelco® TraceCERT® Organic Reference Standard, Fluopyram
Supplier: Merck
It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Fluopyram CRM may also find its use as described below:
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Pharmaceutical secondary standard, Monobasic Potassium Phosphate, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Monobasic Potassium Phosphate
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VWR®, Cloud Point standard, Certified Reference Material
Supplier: VWR Chemicals
Cloud Point Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cloud Point according to IP 219, ISO 3015, EN 23015, ASTM D2500 and other equivalent test methodology.
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10-Hydroxynaltrexone solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, 10-Hydroxynaltrexone solution, ampoule of 1 ml
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Naloxone N-oxide solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Naloxone N-oxide solution, ampoule of 1 ml
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Organic reference standard, N,N'-(Methylenediphenylene)bis{4-(2-pyridinyl)-1-piperazinecarboxamide} (derivative of 4,4'-MDIP), certified reference material, Supelco®
Supplier: Merck
Organic Standard, N,N'-(Methylenediphenylene)bis{4-(2-pyridinyl)-1-piperazinecarboxamide} (derivative of 4,4'-MDIP), 1 ml/ampule
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Zearalenone solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Zearalenone solution, Ampoule of 1 ml
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Pharmaceutical secondary standard, Tartaric Acid, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Tartaric Acid
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Supelco® TraceCERT® Organic Reference Standard, Isoxaben
Supplier: Merck
It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Isoxaben CRM may also find its use as described below: