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Image Unavailable-TCIAD1378-25G

2,3-Dibromopropionamide, Standard for Acrylamide GLC Determination

目录号: (TCIAD1378-25G)
供应商: TCI
描述: Organic Standard, 2,3-Dibromopropionamide, Purity (GC): min. 98.0 %
计量单位: 1 * 25 克
Product Image-VWRC99132.260

VWR®, Relative Density standards within the range of 15 to 25 °C

供应商: VWR Chemicals
描述: This range of relative density standards are certified in accordance with primary level ASTM D1480 methodology, and are dual-certified to ISO 17025 / ISO 17034 under UKAS accreditation. Relative Density standards are designed for the calibration or verification of instruments used to measure density and relative density of materials at the desired test temperature within the range of 15 to 25 °C.

SDS

Product Image-ACRO201950050

四丁基氟化铵 1 M 在四氢呋喃中

供应商: Thermo Fisher Scientific
描述: Tetrabutylammonium fluoride 1 M in THF

SDS

Product Image-VWRC99350.001

VWR®, Total Acid Number (TAN) standards

供应商: VWR Chemicals
描述: Total Acid Number (TAN) standards are specifically manufactured for the verification of analytical instruments used to determine acid number by potentiometric titration. Each standard is certified in strict accordance with international test method protocols, ASTM D664 / IP 177.

SDS 证书

Product Image-VWRC88724.150

VWR® ARISTAR®, ICP Multi-Element Quality Control Standard 10 mg/L, 22 Elements in Nitric Acid 5%

目录号: (VWRC88724.150)
供应商: VWR Chemicals
描述: 22 elements 10 mg/L: As, Ba, Be, Cd, Co, Cr, Cu, Fe, Al, Mn, Mo, Ni, Pb, Sb, Se, Sn, Ti, Tl, V, U, Te, Zn.
计量单位: 1 * 50 毫升

SDS 证书


Image Unavailable-TCIAS0294-1G

Docosane, Standard Material for GC

目录号: (TCIAS0294-1G)
供应商: TCI
描述: Organic Standard, Docosane, Purity (GC): min. 99.0 %, 包装类型: Glass bottle for solids
计量单位: 1 * 1 克
Product Image-VWRC88087.180

Lead standard solution (0.1% Pb) Reag. Ph. Eur. 5001700

目录号: (VWRC88087.180)
供应商: VWR Chemicals
描述: Lead standard solution (0.1% Pb) Reag. Ph. Eur. 5001700
计量单位: 1 * 100 毫升

SDS 证书


Product Image-VWRC99125.230

VWR®, Smoke Point standard

目录号: (VWRC99125.230)
供应商: VWR Chemicals
描述: Fuel testing Certified Reference Material for the calibration and verification of laboratory instruments used in testing petroleum and derivative products for Smoke Point ASTM D1322 / IP 57.
计量单位: 1 * 250 毫升

SDS 证书


Image Unavailable-TCIAS0308-5ML

Methyl decanoate, standard material for GC

目录号: (TCIAS0308-5ML)
供应商: TCI
描述: Organic Standard, Methyl Decanoate, Purity (GC): min. 99.5 %, 包装类型: Glass bottle
计量单位: 1 * 5 毫升
Image Unavailable-TCIAS0326-5ML

Methyl oleate, standard material for GC

目录号: (TCIAS0326-5ML)
供应商: TCI
描述: Organic Standard, Methyl Oleate, Purity (GC): min. 99.0 %, 包装类型: Glass bottle
计量单位: 1 * 5 毫升
Product Image-VWRC99122.230

VWR®, Fuel testing standards - jet aviation fuel

供应商: VWR Chemicals
描述: Fuel testing Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products. This includes, but is not limited to, the analysis and measurement of: Acidity content, sulphur content, aniline point, Fluorescent Indicator Adsorption (FIA) aromatics, freezing point.

Product Image-VWRC85035.180

VWR® ARISTAR®, ICP Multi-Element Solution, 4 Elements in Nitric Acid 7%

目录号: (VWRC85035.180)
供应商: VWR Chemicals
描述: ICP multi-element solution according to USP 232 dietary supplements.
计量单位: 1 * 100 毫升

SDS 证书


Image Unavailable-TCIAS0299-5ML

Methyl formate, standard material for GC

目录号: (TCIAS0299-5ML)
供应商: TCI
描述: Organic Standard, Methyl Formate, Purity (GC): min. 99.5 %, 包装类型: Glass bottle
计量单位: 1 * 5 毫升

证书


Product Image-SUPL36427-100ML

Nitrite nitrogen standard for IC, certified reference material, TraceCERT®, Supelco®

目录号: (SUPL36427-100ML)
供应商: SUPELCO
描述: N as nitrite in water (pH ~11), 1000 mg/l, TraceCERT®, Supelco®, 应用: Ion chromatography standards
计量单位: 1 * 100 毫升

证书


Image Unavailable-USPH1396604

Methacrylic Acid and Ethyl Acrylate Copolymer, Reference Standards

目录号: (USPH1396604)
供应商: U.S. PHARMACOPEIA
描述: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.
计量单位: 1 * 200 毫克
Product Image-VWRC85037.180

VWR® ARISTAR®, ICP Multi-Element Solution diluted According USP 232 Oral dose, 8 Elements in 7% Nitric Acid

目录号: (VWRC85037.180)
供应商: VWR Chemicals
描述: Eight elements in 7% nitric acid.
计量单位: 1 * 100 毫升

SDS 证书


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