21096 Results for: "Certified Reference Materials, Rocklabs"
Pharmaceutical secondary standard, Lansoprazole, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Lansoprazole
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MISA Group 17 non-halogen organic mix, certified reference material, Supelco®
Supplier: Merck
MISA Group 17 Non-Halogen Organic Mix, Supelco®, Certified reference material, 2000 mug/mL each component in methanol, : N/A
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EPA 8270 base-neutral surrogate spike mix, certified reference material, Supelco®
Supplier: Merck
EPA 8270 Base-Neutral Surrogate Spike Mix, Supelco®, Certified reference material, 1000 mug/mL each component in dichloromethane, : N/A
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Acetonitrile, pharmaceutical secondary standard; certified reference material, Supelco®
Supplier: Merck
Organic Standard, Acetonitrile
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Pharmaceutical secondary standard, Zidovudine, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Zidovudine
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Nonpolar column test mix, certified reference material, Supelco®
Supplier: Merck
Nonpolar Column Test Mix, TraceCERT®, Supelco®, 500 mug/mL in dichloromethane, Certified reference material, Pk Info: ampule of 2 mL
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Supelco® TraceCERT® Organic Reference Standard, Isocarbamide
Supplier: Merck
The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. Isocarbamide CRM may also be used as given below:
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Enterococcus Faecalis WDCM 00176 Vitroids™, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Organic reference standard, Chloroprene solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Chloroprene solution, 1 ml/pack
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Pesticide reference standard, Toxaphene solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Toxaphene solution, 1 ml/ampule
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Pseudomonas aeruginosa WDCM 00026 Vitroids™, 130-300 CFU mean value range, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Reversed phase test mix 2, certified reference material, Supelco®
Supplier: Merck
HPLC Standard, Reversed Phase Test Mix 2, TraceCERT®, Supelco®, in acetonitrile: water (varied conc.) solution, Certified reference material, Pk Info: ampule of 1 mL
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Supelco® Organic Reference Standard, F.A.M.E. Mix C14 - C22
Supplier: Merck
This certified reference material is useful for determining relative retention times and approximating response factors.
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Pseudomonas aeruginosa WDCM 00114 Vitroids™, 15-80 CFU mean value range, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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WIP VOA standard, certified reference material, Supelco®
Supplier: Merck
WIP VOA standard, Supelco®
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Extractables and Leachables Screening Standard for GC, certified reference material, TraceCERT®, 14 components in tert-Butyl methyl ether, Supelco®
Supplier: Merck
Ready to use certified reference material mixture suitable for dentification and quantification of extractables and Leachables by GC. 14 components in a concentration of 50 μg/mL.
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Salmonella enterica subsp. enterica serovar Typhimurium WDCM 00031 Vitroids™, 80-130 CFU mean value range, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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L(-)-Ephedrine sulphate, certified reference material for pharmaceutical production
Supplier: Merck
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
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HPLC gradient system 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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Pseudomonas aeruginosa WDCM 00114 Vitroids™, 80-130 CFU mean value range, for Microbiology, Certified Reference Material
Supplier: Merck
Certified Reference Microorganisms
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Escherichia coli O157 (NT) NCTC 12900 Low count Lenticule® discs 30-120 CFU, for microbiology, certified reference material
Supplier: Merck
Certified Reference Microorganisms
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Oil and grease standards, certified reference material, Supelco®
Supplier: Merck
Oil and grease, Supelco®
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1-Pentanol, Pharmaceutical Secondary Standard; Certified Reference Material, Supelco®
Supplier: Merck
Organic Standard, 1-Pentanol
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Pharmaceutical secondary standard, triethyl citrate, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Triethyl citrate
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2-Butanol, Pharmaceutical Secondary Standard; Certified Reference Material, Supelco®
Supplier: Merck
Organic Standard, 2-Butanol
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Pharmaceutical secondary standard, Erythritol, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Erythritol
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Salmonella enteritidis NCTC 6676 Lenticule® discs, 30-120 CFU, for microbiology, certified reference material
Supplier: Merck
Certified Reference Microorganisms
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Organic reference standard, N-Nitrosodi-n-propylamine solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, N-Nitrosodi-n-propylamine solution, 1 ml/ampule
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Organic reference standard, Aroclor 1254 solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Aroclor 1254 solution, 5 ml/ampule
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Organic reference standard, Perylene-d12 solution, certified reference material, Supelco®
Supplier: Merck
Organic Standard, Perylene-d12 solution, 1 ml/ampule