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Product Image-VWRC99128.290

VWR®, Cetane Number standard, ISO 5165 / EN 61715

目录号: (VWRC99128.290)
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 Cetane Number ISO 5165 / EN 61715.
计量单位: 1 * 1 升

SDS


Image Unavailable-TCIAT1638-5G

Sodium 3-(Trimethylsilyl)-1-propanesulfonate, 1H NMR Standard for D₂O Solvent

供应商: TCI
描述: Suitable for NMR-analysis.

Image Unavailable-TCIAS0458-5ML

Standard mixture of fatty acid methyl esters (consists of methyl formate, acetate, propionate, butyrate and valerate), standard material for GC

目录号: (TCIAS0458-5ML)
供应商: TCI
描述: Standard Mixture of Fatty Acid Methyl Esters (consists of Methyl Formate, Acetate, Propionate, Butyrate and Valerate)
计量单位: 1 * 5 毫升
Image Unavailable-USPH1601281

Residual Solvents Class 2 - Mixture, Reference Standards

目录号: (USPH1601281)
供应商: U.S. PHARMACOPEIA
描述: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. 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 * 3 件

证书


Image Unavailable-ACRO233115000

4-Epianhydrotetracycline hydrochloride, 97%, can be used as a secondary standard

供应商: Thermo Fisher Scientific
描述: CAS No.: 4465-65-0

SDS

Image Unavailable-TCIAS0460-5ML

Standard mixture of fatty acid methyl esters (consists of methyl decanoate, laurate, myristate, palmitate and stearate), standard material for GC

目录号: (TCIAS0460-5ML)
供应商: TCI
描述: Standard Mixture of Fatty Acid Methyl Esters (consists of Methyl Decanoate, Laurate, Myristate, Palmitate and Stearate)
计量单位: 1 * 5 毫升
Product Image-VWRC88219.001

VWR®, Residual solvents Class 2 according to Ph. Eur. Version 10

供应商: VWR Chemicals
描述: The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.

SDS 证书

Image Unavailable-TCIAS0455-5ML

Standard mixture of n-Paraffins (consists of C12, C13, C14, C15 and C16), standard material for GC

目录号: (TCIAS0455-5ML)
供应商: TCI
描述: Standard Mixture of n-Paraffins (consists of C12, C13, C14, C15 and C16)
计量单位: 1 * 5 毫升
Product Image-VWRC85449.100

VWR®, Standards for water determination by the Karl Fischer method

供应商: VWR Chemicals
描述: The tightening of regulatory requirements and the increasing demands of QA/QC methodology is becoming more important across all market sectors. The demand for standards to support testing methods continues to increase, and this growth applies to water determination according to Karl Fischer. Avantor now offers a complete range of Karl Fischer water standards as CRMs to calibrate and monitor equipment and check test results.

SDS 证书

Image Unavailable-SUPL95636-1ML

Extractables and Leachables Screening Standard for LC, certified reference material, TraceCERT®, 21 components in Acetonitrile, Supelco®

目录号: (SUPL95636-1ML)
供应商: SUPELCO
描述: Ready to use certified reference material mixture suitable for dentification and quantification of extractables and Leachables by LC. 21 components in a concentration of 50 μg/ml.
计量单位: 1 * 1 毫升

证书


Image Unavailable-SUPLT-046-1ML

Supelco® Drug and metabolite standards, Testosterone-d3 (16, 16, 17-d3) solution, (CRM)

目录号: (SUPLT-046-1ML)
供应商: SUPELCO
描述: Organic Standard, Testosterone-d3 (16, 16, 17-d3) solution, ampoule of 1 ml
计量单位: 1 * 1 毫升

证书


Image Unavailable-TCIAM0989-0.1ML

3-Methyl-2-heptene (cis- and trans- mixture)

目录号: (TCIAM0989-0.1ML)
供应商: TCI
描述: Organic Standard, 3-Methyl-2-heptene (cis- and trans- mixture), Purity (GC): min. 95.0 % (total of isomers)
计量单位: 1 * 0,1 毫升
Product Image-VWRC85038.180

VWR® ARISTAR®, ICP Multi-Element Solution According USP232 Parental dose 6 Elements 100 mg/L in 15% Hydrochloric Acid

目录号: (VWRC85038.180)
供应商: VWR Chemicals
描述: Six elements: 100 mg/L each of Ir; Pt; Os; Rh; Pd; Ru in HCl 15%.
计量单位: 1 * 100 毫升

SDS 证书


Image Unavailable-TCIAE0854-5G

Ethyl Gallate, for Determination of Total Polyphenol Content

目录号: (TCIAE0854-5G)
供应商: TCI
描述: Organic Standard, Ethyl Gallate, Purity (Neutralization titration): min. 98.0 %, 包装类型: Glass bottle for solids
计量单位: 1 * 5 克
Product Image-VWRC99197.180

VWR®, Sulphur, Certified Reference Materials, in light mineral oil

供应商: VWR Chemicals
描述: Sulphur CRMs are suitable for calibration, verification, or for use in quality control procedures used for analysing sulphur content in petroleum products.

SDS 证书

Product Image-REST30006

VOA calibration mix #1 (ketones) (4 components)

目录号: (REST30006)
供应商: RESTEK
描述: Mix contains Acetone (67-64-1), 2-Butanone (MEK) (78-93-3), 2-Hexanone (591-78-6), 4-Methyl-2-pentanone (MIBK) (108-10-1).
计量单位: 1 * 1 件
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