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供应商: VWR Chemicals
描述: Vanadium Standard, 1000 mg/L, VWR® AVS TITRINORM, 钒, 基质: 2% H₂SO₄, 应用: AAS standards
供应商: VWR Chemicals
描述: RhCl₃.3H₂O in HCl 10%.
目录号: (VWRC458362M)
供应商: VWR Chemicals
描述: Cation in dilute HNO₃.
计量单位: 1 * 100 毫升

SDS 证书


目录号: (BAKR6467-04)
供应商: Avantor
描述: Silver standard is prepared by the dissolution of silver metal of 99.99% spectral purity. The metal content of the solution is confirmed by titration with Sodium Chloride. The standardization is traceable to NIST SRM 999.
计量单位: 1 * 150 毫升

SDS


供应商: VWR Chemicals
描述: Mn(C₂H₃O₂)₂ in HNO₃ 2 to 5%.
供应商: VWR Chemicals
描述: (NH₄)₂SO₄ in H₂O.
目录号: (VWRC455052M)
供应商: VWR Chemicals
描述: As in HNO₃ 2 to 5%.
计量单位: 1 * 100 毫升

SDS 证书


目录号: (VWRC458322E)
供应商: VWR Chemicals
描述: Li in H₂O tr.HNO₃.
计量单位: 1 * 100 毫升

SDS 证书


供应商: VWR Chemicals
描述: Vanadium Standard, 1000 mg/L, VWR®, 钒, 基质: 2-5% HNO₃, 应用: ICP-MS standards
供应商: VWR Chemicals
描述: Lutetium Standard, 1000 mg/L, VWR® ARISTAR®, 镥, 基质: 2-5% HNO₃, 应用: ICP-MS standards
目录号: (VWRC84980.180)
供应商: VWR Chemicals
描述: Amine Standard, Monomethylamine standard, 1000 mg/L, VWR®, 基质: H₂O, 应用: Ion chromatography standards
计量单位: 1 * 100 毫升

SDS 证书


供应商: VWR Chemicals
描述: Sodium Standard, 1000 mg/L, VWR® AVS TITRINORM, 钠, 基质: 2% HNO₃, 应用: AAS standards
供应商: VWR Chemicals
描述: Cesium Standard, 1000 mg/L, VWR® AVS TITRINORM, 铯, 基质: 2% HNO₃, 应用: AAS standards
目录号: (USPH1150706)
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 * 100 毫克


目录号: (VWRC456012Y)
供应商: VWR Chemicals
描述: (NH₄)₂ SiF₆ in H₂O tr. HF.
计量单位: 1 * 100 毫升

SDS 证书


供应商: VWR Chemicals
描述: Sn in HNO₃ tr. HF.
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