8984 Results for: "VWR® ARISTAR® Multi-Element ICP and ICP-MS Certified Reference Standards, Enhanced Packaging"
VWR® ARISTAR®, Sodium Standard Solution, 1000 mg/L Na in dil. Nitric Acid (from Na), Standard for Ion Chromatography
Supplier: VWR Chemicals
Na in H₂O tr.HNO₃.
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VWR® ARISTAR®, Nitrite Standard Solution, 1000 mg/L NO₂- in Water (from NaNO₂) Standard for Ion Chromatography
Supplier: VWR Chemicals
(NO₂ in H₂O).
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VWR® ARISTAR®, Chloride Standard Solution, 1000 mg/L Cl- in Water (from NaCl) Standard for Ion Chromatography
Supplier: VWR Chemicals
(Cl in H₂O).
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VWR® ARISTAR®, Chloride Standard Solution, 200 mg/L Cl- in Water (from NaCl) Standard for Ion Chromatography
Supplier: VWR Chemicals
(Cl in H₂O).
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VWR® ARISTAR®, Bromide Standard Solution, 1000 mg/L Br- in Water (from NaBr) Standard for Ion Chromatography
Supplier: VWR Chemicals
Br in H₂O.
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VWR® ARISTAR®, Sulphate Standard Solution, 1000 mg/L SO₄²⁻ in Water (from K₂SO₄) Standard for Ion Chromatography
Supplier: VWR Chemicals
K₂SO₄ in H₂O.
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VWR® ARISTAR®, Nitrate Standard Solution, 1000 mg/L NO₃ in Water (from NaNO₃) Standard for Ion Chromatography
Supplier: VWR Chemicals
NO₃ in H₂O.
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VWR® ARISTAR®, Fluoride Standard Solution, 1000 mg/L F- in Water (from NaF) Standard for Ion Chromatography
Supplier: VWR Chemicals
(F in H₂O).
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VWR® ARISTAR®, Lithium Standard Solution, 1000 mg/L Li, Standard for Ion Chromatography
Supplier: VWR Chemicals
Li in H₂O tr.HNO₃.
Expand 1 Items
VWR® ARISTAR®, Nitrite Standard Solution, 200 mg/L Nitrite in Water (from NaNO₂) Standard for Ion Chromatography
Supplier: VWR Chemicals
NO₂ in H₂O.
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Calcium standard solution, 1.000 mg/l Ca in dil. nitric acid (from Ca) ARISTAR® standard for ion chromatography
Supplier: VWR Chemicals
Ca in dilute HNO₃.
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VWR®, Propyzamide neat Certified Reference Material
Supplier: VWR Chemicals
Organic Standard, Propyzamide neat Certified Reference Material, Pack type: Glass ampoule
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VWR®, α-Endosulfan Certified Reference Material
Supplier: VWR Chemicals
Organic Standard, α-Endosulfan Certified Reference Material, Pack type: Glass ampoule
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VWR®, Turbidity standards, formazin
Supplier: VWR Chemicals
All turbidity standard solutions are Certified Reference Materials.
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VWR®, Total Nitrogen Standards (CRMs)
Supplier: VWR Chemicals
Certified reference materials for use as standards for Total Nitrogen, typically used as standards for Kjeldahl nitrogen determination.
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VWR®, Certified Reference Material, Cleveland Open Cup flash point
Supplier: VWR Chemicals
Flash point Certified Reference Materials are for the verification of laboratory flash point instruments that are used in testing petroleum and derivative products. COC flash point standards are tested and certified in accordance with ASTM D92 'Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester.'
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VWR®, Density Standards for the Petroleum Industry, Certified Reference Materials
Supplier: VWR Chemicals
Density Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for density in accordance with methodology, but not limited to, such as ASTM D4052, IP 365 and other equivalent international methodology.
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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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VWR®, Ammonium standard solution, 1000 mg/L NH₄ in water, ARISTAR® standard for Ion Chromatography
Supplier: VWR Chemicals
Ammonium Standard, Ammonium standard solution, 1000 mg/L, VWR®, Matrix: H₂O, Application: Ion chromatography standards
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VWR®, Certified Reference Material, Pensky Martens flash point
Supplier: VWR Chemicals
Flash point Certified Reference Materials are for the verification of laboratory flash point instruments that are used in testing petroleum and derivative products. PMCC flash point standards are tested and certified in accordance with ASTM D93 'Standard Test Method for Flash Point by Pensky Martens Closed Cup Tester - Procedure A'
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VWR®, Refractive index Certified Reference Material at 20, 25 and 30 °C
Supplier: VWR Chemicals
Refractive index Certified Reference Materials (CRMs) are ideal for verification and calibration of temperature controlled refractometers, with each CRM providing certified values for refractive index measurements at 20, 25 and 30 °C.
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VWR®, Osmolality standards
Supplier: VWR Chemicals
Avantor now offers a comprehensive range of osmolality standards as Certified Reference Materials (CRM) for the calibration of osmometers.
Intended use:
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VWR® PESTINORM®, Fatty Acid Methyl Esters (FAME) Standards for GC
Supplier: VWR Chemicals
Avantor offers an extensive range of FAME standards as Certified Reference Materials under the well-known PESTINORM® brand.
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VWR®, Distillation standards for the petroleum industry, Certified Reference Materials
Supplier: VWR Chemicals
Distillation Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for distillation at atmospheric pressure according to ASTM D86, IP 123, ISO 3405 and other such equivalent international methodology.
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VWR®, Combined Six Cation Standard-II, 6 components in H₂O
Supplier: VWR Chemicals
6 components: Lithium (Li+) 50 mg/l, Sodium (Na+) 200 mg/l, Ammonium (NH4+) 250 mg/l, Potassium (K+) 500 mg/l, Calcium (Ca2+) 500 mg/l, Magnesium (Mg2+) 250 mg/l in H₂O
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VWR®, Fuel testing standards - gasoline
Supplier: VWR Chemicals
Fuel testing Certified Reference Material for the calibration and verification of laboratory instruments used in testing petroleum and derivative products for Octane Number.
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VWR®, Flash point reference standard, Cleveland Open Cup
Supplier: VWR Chemicals
COC flash point standards are tested and certified in accordance with ASTM D92 'Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester.'
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VWR®, Mixed Anions Standard, 7 components in H₂O
Supplier: VWR Chemicals
7 components: 100 mg/l each of Chlorides (Cl-), Fluorides (F-), Sulphates (SO42-), Nitrates (NO3-), Nitrites (NO2-), Bromides (Br-), Phosphates (PO43-) in H₂O
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VWR®, Flash point reference standard, Pensky Martens
Supplier: VWR Chemicals
PMCC flash point standards are tested and certified in accordance with ASTM D93 'Standard Test Method for Flash Point by Pensky Martens Closed Cup Tester - Procedure A'
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VWR®, UV/Visible spectroscopy wavelength standards
Supplier: VWR Chemicals
Wavelength standards (certified at 0,1; 0,2; 0,5; 1 and 2 nm slit widths) packed in six permanently sealed UV cuvettes or 100 ml amber bottles.
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Supplier: VWR Collection
Supplier: VWR Collection