مواد مرجع و استانداردهای مرک
مواد مرجع دارای گواهی (CRM) و استانداردهای حجم‌سنجی مرک — برای کالیبراسیون دستگاه‌ها و اعتبارسنجی روش‌های آنالیز.
Potassium hydrogen phthalate certied secondary standard for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S) = 4.005 (25°C) — ماده مرجع
Potassium hydrogen phthalate certied secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S) = 4.005 (25°C)
تماس بگیرید
استعلامPotassium tetraoxalate certied secondary standard for pH measurement; directly traceable to primary reference material from NIST/PTB — ماده مرجع، دوآبه
Potassium tetraoxalate dihydrate certied secondary standard reference material for pH measurement; directly traceable to primary reference material from NIST/PTB
تماس بگیرید
استعلامRefractive index standard kit 1 2 2 4-Trimethyl-pentane/ water traceable to SRM from NIST and PTB n (20°C)= 1 3915 CertiPUR
Refractive index standard kit 1 2,2,4-Trimethyl-pentane/ water, traceable to SRM from NIST and PTB n (20°C)= 1,3915 CertiPUR®
تماس بگیرید
استعلامRefractive index standard kit 2 Toluene/water traceable to SRM from NIST and PTB n (20°C)=1 4969 CertiPUR
Refractive index standard kit 2 Toluene/water, traceable to SRM from NIST and PTB n (20°C)=1,4969 CertiPUR®
تماس بگیرید
استعلامRefractive index standard traceable to SRM from NIST and 5 AM PTB 0° Brix CertiPUR
Refractive index standard traceable to SRM from NIST and 5 AM PTB 0° Brix CertiPUR®
تماس بگیرید
استعلامRefractive index standard traceable to SRM from NIST and 5 AM PTB 10° Brix Certipur
Refractive index standard traceable to SRM from NIST and 5 AM PTB 10° Brix Certipur®
تماس بگیرید
استعلامRefractive index standard traceable to SRM from NIST and 5 AM PTB 20° Brix CertiPUR
Refractive index standard traceable to SRM from NIST and 5 AM PTB 20° Brix CertiPUR®
تماس بگیرید
استعلامRefractive index standard traceable to SRM from NIST and 5 AM PTB 30° Brix CertiPUR
Refractive index standard traceable to SRM from NIST and 5 AM PTB 30° Brix CertiPUR®
تماس بگیرید
استعلامRefractive index standard traceable to SRM from NIST and 5 AM PTB 40° Brix Certipur
Refractive index standard traceable to SRM from NIST and 5 AM PTB 40° Brix Certipur®
تماس بگیرید
استعلامRefractive index standard traceable to SRM from NIST and 5 AM PTB 5° Brix CertiPUR
Refractive index standard traceable to SRM from NIST and 5 AM PTB 5° Brix CertiPUR®
تماس بگیرید
استعلامRefractive index standard traceable to SRM from NIST and 5 AM PTB 50° Brix Certipur
Refractive index standard traceable to SRM from NIST and 5 AM PTB 50° Brix Certipur®
تماس بگیرید
استعلامRefractive index standard traceable to SRM from NIST and 5 AM PTB 60° Brix CertiPUR
Refractive index standard traceable to SRM from NIST and 5 AM PTB 60° Brix CertiPUR®
تماس بگیرید
استعلامStandard samples system qualication Set 7: Precision; 60 mg/l Methyl paraben LiChroTest — در متانول، برای HPLC
Standard samples for HPLC system qualication Set 7: Precision; 60 mg/l Methyl paraben in methanol LiChroTest®
تماس بگیرید
استعلامTOLUENE REFERENCE SUBSTANCE FOR GAS CHRO
TOLUENE REFERENCE SUBSTANCE FOR GAS CHRO
تماس بگیرید
استعلامTris(hydroxymethyl)aminomethane secondary for acidimetry traceable to NIST Standard Reference Material (SRM) CertiPUR — استاندارد حجم‌سنجی، ماده مرجع
Tris(hydroxymethyl)aminomethane volumetric standard, secondary reference material for acidimetry, traceable to NIST Standard Reference Material (SRM) CertiPUR®
تماس بگیرید
استعلامTRIS(HYDROXYMETHYL)AMINOMETHANE VOLUMETR
TRIS(HYDROXYMETHYL)AMINOMETHANE VOLUMETR
تماس بگیرید
استعلامUV-VIS Standard 1a: Potassium dichromate 8X10ML (600 mg/l) for the absorbance at 430 nm — مطابق، محلول، فارماکوپه اروپا
UV-VIS Standard 1a: Potassium dichromate solution 8X10ML (600 mg/l) for the absorbance at 430 nm according to DAB,Ph Eur
تماس بگیرید
استعلامUV-VIS Standard 2: Sodium nitrite for stray light 3X10ML testing — مطابق، محلول، فارماکوپه اروپا
UV-VIS Standard 2: Sodium nitrite solution for stray light 3X10ML testing according to Ph Eur
تماس بگیرید
استعلامUV-VIS Standard 3: Sodium iodide for stray light 3X10ML testing — مطابق، محلول، فارماکوپه اروپا
UV-VIS Standard 3: Sodium iodide solution for stray light 3X10ML testing according to Ph Eur
تماس بگیرید
استعلامUV-VIS Standard 5: Toluene in n-hexane for 8 Xtesting of the resolution power to — محلول، فارماکوپه اروپا، مطابق
UV-VIS Standard 5: Toluene solution in n-hexane for 8 Xtesting of the resolution power acc. to Ph Eur
تماس بگیرید
استعلامUV-VIS Standard 6: holmium oxide reference 3X10ML material for the wavelength — مطابق، محلول، فارماکوپه اروپا
UV-VIS Standard 6: holmium oxide solution reference 3X10ML material for the wavelength according to DAB,Ph Eur
تماس بگیرید
استعلامUV-VIS استاندارد 1: پتاسیم دی‌کرومات for 8X10ML absorbance — مطابق، محلول، فارماکوپه اروپا
UV-VIS Standard 1: Potassium dichromate solution for 8X10ML absorbance according to Ph Eur
تماس بگیرید
استعلام