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Product Image-HAMI80950

Syringes for thin layer chromatography

供应商: HAMILTON BONADUZ
描述: The needle points of these thin layer chromatography syringes are covered with a PTFE coating which reduces the surface tension between the needle and the liquid making it ideal for reproducible sample spotting.

Image Unavailable-MACR6206-08

2-丁酮 ≥99%, ChromAR® 用于液相色谱, 用于紫外分光光度法, Macron Fine Chemicals™

目录号: (MACR6206-08)
供应商: MACRON AVANTOR BRAND
描述: 2-丁酮 ≥99%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
计量单位: 1 * 4 升

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Product Image-SUPL51791-100ML

Acetate standard for ion chromatography, TraceCERT®, Supelco®

目录号: (SUPL51791-100ML)
供应商: SUPELCO
描述: Prepared with acetic acid, NaOH and water (pH 7 to 8); filtered through a 0,2 μm membrane filter and stabilised with sodium azide.
计量单位: 1 * 100 毫升

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Product Image-VWRC458092J

VWR® ARISTAR®, Nitrite Standard Solution, 200 mg/L Nitrite in Water (from NaNO₂) Standard for Ion Chromatography

目录号: (VWRC458092J)
供应商: VWR Chemicals
描述: NO₂ in H₂O.
计量单位: 1 * 100 毫升

SDS 证书


Product Image-VWRC458302A

ARISTAR®VWR® , Potassium Standard Solution, 200 mg/L K in dilute Nitric Acid (from K), Standard for Ion Chromatography

目录号: (VWRC458302A)
供应商: VWR Chemicals
描述: K in H₂O tr.HNO₃.
计量单位: 1 * 100 毫升

SDS 证书


Image Unavailable-ALFA42568.AE

Oxalate, Ion chromatography standard solution, Specpure®, C_2O4-2 1000 µg/ml

目录号: (ALFA42568.AE)
供应商: Thermo Fisher Scientific
描述: Oxalate standard solution, 1000 mg/l, Specpure®, 含量: Na₂C₂O₄ in H₂O, 应用: Ion chromatography standards
计量单位: 1 * 100 毫升

SDS 证书


Product Image-MACR3041-68

Methanol, anhydrous ≥99.9%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

供应商: MACRON AVANTOR BRAND
描述: For use as an HPLC and TLC Solvent. Filtered through a 0.2µm element. Soluble in water.

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Product Image-MACRV558-10

四氢呋喃 ≥99.8%, UltimAR® 用于液相色谱, 用于紫外分光光度法, Macron Fine Chemicals™

目录号: (MACRV558-10)
供应商: MACRON AVANTOR BRAND
描述: 四氢呋喃 ≥99.8%, UltimAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
计量单位: 1 * 4 升

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Product Image-CORN9080

Gas chromatography collection tube, PYREX®

目录号: (CORN9080)
供应商: CORNING SCIENCE PRODUCTS
描述: This gas chromatograph collection tube is a replacement part for the 6949M series of PYREX® microchemistry kits.
计量单位: 1 * 1 件
Product Image-VWRC458122V

VWR®, Phosphate standard solutions, PO₄³⁻ in Water (from KH₂PO₄) standard for ion chromatography, ARISTAR®

供应商: VWR Chemicals
描述: PO₄ in H₂O.

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Product Image-BAKR4099-06

三羟甲基氨基甲烷 ≥99.0% （基于干燥的物质）, BAKER ANALYZED®, 生化试剂 用于液相色谱, J.T.Baker®

供应商: Avantor
描述: 三羟甲基氨基甲烷 ≥99.0% (dried basis), BAKER ANALYZED®, Biochemical Reagent for liquid chromatography, J.T.Baker®

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Image Unavailable-BAKR9755.1000

N,N-二甲基乙酰胺, BAKER ANALYZED® 用于顶空气相色谱, J.T.Baker®

目录号: (BAKR9755.1000)
供应商: Avantor
描述: N,N-二甲基乙酰胺, BAKER ANALYZED® for headspace gas chromatography, J.T.Baker®
计量单位: 1 * 1 升

证书


Product Image-BAKR9093-68

甲醇 ≥99.9% (by GC, corrected for water content), BAKER ANALYZED™ HPLC for liquid chromatography, for HPLC, UHPLC, for spectrophotometry, J.T.Baker®

供应商: Avantor
描述: 甲醇 ≥99.9% (by GC, corrected for water content), BAKER ANALYZED™ HPLC for liquid chromatography, for HPLC, UHPLC, for spectrophotometry, J.T.Baker®

证书 Environmentally Preferable

Product Image-BAKR0537-01

Aluminium oxide, powder, BAKER ANALYZED® 用于色谱, J.T.Baker®

目录号: (BAKR0537-01)
供应商: Avantor
描述: Aluminium oxide, powder, BAKER ANALYZED® for chromatography, J.T.Baker®
计量单位: 1 * 500 克

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Product Image-MERC1.01040.1000

2-丙醇, LiChrosolv®, gradient grade for liquid chromatography, Supelco®

供应商: MERCK MILLIPORE
描述: With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

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Product Image-VWRC88088.180

VWR®, Standard solution (1000 ppm NO₃) for the preparation of nitrate standard solution (100 ppm NO₃) Reag. Ph. Eur.; 5002100

目录号: (VWRC88088.180)
供应商: VWR Chemicals
描述: Nitrate standard solution, 1000 mg/l, VWR®, 含量: KNO₃ in H₂O, 应用: Ion chromatography standards
计量单位: 1 * 100 毫升

SDS 证书


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这一项的产品库存是有限的,但是可能在靠近你在一个仓库中提供.请确保您已登录到该站点,这样可以显示库存.如果call显示仍然有库存,且您需要帮助,请致电400-821-8006 .
此产品订购可能会受到监管部门审核，而产生额外的费用或者需要额外的文件。如需相关资料，我们通常会在3日内联系您。如有任何问题，请联系我们的客户服务部门: CS_CN@avantorsciences.com
此产品订购可能会受到监管部门审核，而产生额外的费用或者需要额外的文件。如需相关资料，我们通常会在3日内联系您。如有任何问题，请联系我们的客户服务部门: CS_CN@avantorsciences.com
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此产品已停产，您可以通过搜索上面的VWR目录号来选择替代产品。如需更多帮助，请致电VWR客户服务部400-821-8006。
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