美国VHG Labs专业提供单元素无硫金属标准油，符合NIST标准，产品精度高。 单元素无硫金属标准油列表（Single-Element, Sulfur-Free Metallo-Organic Standards for XRF and Other Techniques） Single-Element, Sulfur-Free Metallo-Organic Standards for XRF and Other Techniques Sulfur-Free Aluminum conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-AL-1000-50G Sulfur-Free Aluminum conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-AL-5000-50G Sulfur-Free Antimony conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-SB-1000-50G Sulfur-Free Antimony conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-SB-5000-50G Sulfur-Free Arsenic conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-AS-1000-50G Sulfur-Free Barium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-BA-1000-50G Sulfur-Free Barium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-BA-5000-50G Sulfur-Free Beryllium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-BE-1000-50G Sulfur-Free Beryllium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-BE-5000-50G Sulfur-Free Bismuth conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-BI-1000-50G Sulfur-Free Bismuth conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-BI-5000-50G Sulfur-Free Boron conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-B-1000-50G Sulfur-Free Boron conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-B-5000-50G Sulfur-Free Cadmium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CD-1000-50G Sulfur-Free Cadmium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CD-5000-50G Sulfur-Free Calcium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CA-1000-50G Sulfur-Free Calcium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CA-5000-50G Sulfur-Free Cerium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CE-1000-50G Sulfur-Free Cerium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CE-5000-50G Sulfur-Free Chromium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CR-1000-50G Sulfur-Free Chromium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CR-5000-50G Sulfur-Free Cobalt conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CO-1000-50G Sulfur-Free Cobalt conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CO-5000-50G Sulfur-Free Copper conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CU-1000-50G Sulfur-Free Copper conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CU-5000-50G Sulfur-Free Gallium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-GA-1000-50G Sulfur-Free Gallium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-GA-5000-50G Sulfur-Free Gold conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-AU-1000-50G Sulfur-Free Iron conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-FE-1000-50G Sulfur-Free Iron conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-FE-5000-50G Sulfur-Free Lead conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-PB-1000-50G Sulfur-Free Lead conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-PB-5000-50G Sulfur-Free Lithium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-LI-1000-50G Sulfur-Free Lithium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-LI-5000-50G Sulfur-Free Magnesium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-MG-1000-50G Sulfur-Free Magnesium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-MG-5000-50G Sulfur-Free Manganese conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-MN-1000-50G Sulfur-Free Manganese conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-MN-5000-50G Sulfur-Free Mercury conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-HG-1000-50G Sulfur-Free Molybdenum conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-MO-1000-50G Sulfur-Free Molybdenum conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-MO-5000-50G Sulfur-Free Nickel conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-NI-1000-50G Sulfur-Free Nickel conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-NI-5000-50G Sulfur-Free Phosphorus conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-P-1000-50G Sulfur-Free Phosphorus conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-P-5000-50G Sulfur-Free Potassium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-K-1000-50G Sulfur-Free Potassium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-K-5000-50G Sulfur-Free Selenium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-SE-1000-50G Sulfur-Free Silicon conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-SI-1000-50G Sulfur-Free Silicon conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-SI-5000-50G Sulfur-Free Silver conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-AG-1000-50G Sulfur-Free Silver conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-AG-5000-50G Sulfur-Free Sodium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-NA-1000-50G Sulfur-Free Sodium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-NA-5000-50G Sulfur-Free Strontium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-SR-1000-50G Sulfur-Free Strontium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-SR-5000-50G Sulfur-Free Thallium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-TL-1000-50G Sulfur-Free Tin conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-SN-1000-50G Sulfur-Free Tin conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-SN-5000-50G Sulfur-Free Titanium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-TI-1000-50G Sulfur-Free Titanium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-TI-5000-50G Sulfur-Free Vanadium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-V-1000-50G Sulfur-Free Vanadium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-V-5000-50G Sulfur-Free Yttrium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-Y-1000-50G Sulfur-Free Zinc conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-ZN-1000-50G Sulfur-Free Zinc conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-ZN-5000-50G Sulfur-Free Zirconium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-ZR-1000-50G Sulfur-Free Zirconium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-ZR-5000-50G

THGA Graphite Tubes with End Cap PE带端盖THGA石墨管 带端盖的THGA石墨管 如果想提高元素的特征质量尤其是挥发性元素， 如Ag、As、Cd、Co、Cr、Cu、Pb、Se和Tl，则建议使用带有端盖的 THGA 石墨管。备注：不建议将带有端盖的THGA石墨管用于V或Ba之类 的难挥发元素。 可提高挥发性元素的检出限 进样孔有所增大，可更快地灰化复杂基质 说明 零件编号 5-包 B3000653 20-包 B3000655

XRF法测ROHS中的重金属固体标样套标。 XRF（X射线荧光光谱分析）法，测ROHS实验中，聚乙烯粉末中的有害重金属含量。共有9套标准固体样品，另外附加一套QC检测标样。 包装：Set of 9 Standards plus one QC Check Sample in PE powder (25 grams each) 货号：ROHS-PE-SET2P

Chemplex1700系列样品杯XRF Sample Cup “Snap-Post” Facilitates Venting and Collecting Thermally Sensitive Liquids in External Overflow ReservoirCHOICE OF INTEGRATED SERRATED THIN-FILM WINDOW TRIMMERSVenting is performed by simply jiggling the “Snap-Post” integrated with the ThermoPlasticR seal from side to side. The seal is automatically ruptured permitting a direct passageway from within the sample cup to the sample chamber. Pressure equalization is established that maintains a flat taut sample support window plane. The Integrated External Overflow Reservoir collects thermally sensitive liquids having tendencies to expand.The Collar provided pre-affixes a thin-film substrate to the Cell in preparation for attaching the furnished locking “Snap-On Ring.” Alternatively, a pre-attached thin-film may be used to support evaporated droplets or micro powdered samples for thinlayered preparations enveloped in between another thin-film with both secured in place by the attachment of the included “Snap-On Ring.”The “Snap-On Ring” and Cell neck utilize the unique Chemplex “bead-to-indent” geometry responsible for firmly securing thin-film sample support window planes to the sample cup Cell. In combination they form wrinkle-free sample planes and leak-resistant seals.Alternatively available in 32 mm diameter sample cups with integrated serrated edged “Snap-On Rings” that allow extraneous thin-film trimming close to the sample cup. Order by catalog number followed by “SE”.。规格：见下表包装：100个/包CAT.NO. DESCRIPTION OUTSIDE DIAMETER HEIGHT APERTURE CAPACIT,cc CAPS/PKG1XF730 “Snap-Post” Venting 1.21” (30.7mm) 0.91” (23.1mm) 0.97” (24.6mm) 7 1001XF730-SE “Snap-On Rings” with Integrated Thin-Film Trimmer 1.21” (30.7mm) 0.91” (23.1mm) 0.97” (24.6mm) 7 1001XF740 “Snap-Post” Venting 1.54”(39.1mm) 0.93”(23.6mm) 1.26”(32.0mm) 11 100美国Chemplex工业公司自1971年成立以来，一直坚持专注于X射线光谱分析的样品制备领域，拥有多系列独有的特色产品线以及产权，以质量和全面的X射线的样品制备产品线享誉全球。美国Chemplex公司一直以产品创新、质量保证、技术支持、服务周到、准时交货为原则，几乎所有的产品有库存。 北京美同达科技有限公司代理美国Chemplex工业公司旗下系列产品：XRF样品杯、XRF样品膜、X-ray光谱仪样本杯、ROHS专用样品杯、符合ROHS方法的PE/PVC高分子聚合物（块/粉）、XRF/XRD化学试剂盒套包装等。配合北京美同达专业供应的美国品牌进口标准油（VHG Labs、Cannon、Conostan等），全线供应给各大中石油、中石化、中海油旗下研发质检实验室，是一家专业的油品实验室进口配件耗材打包供应专家！详情请致电：010-88482632/52457812/52457811/56420090

THGA石墨接触锥 石墨接触锥的设计有利于电学接触对分析性能的影响降至最低。带有改良进样孔的接触锥有助于尽量减少难以对付的基体沉积且提高其分析性能。 标准THGA石墨接触锥 说明 零件编号 1对 B0504035 5对 B0504036 改良的THGA接触锥 说明 零件编号 1对 B3002103 5对 B3002102 附件和备件 说明 零件编号 O形圈（接触锥之后、之前和背面） B0500748 石墨接触锥拆除工具 B3120405

PEEK Mira Mist? 雾化器 Peek Mira Mist Nebulizer Mira Mist?雾化器采用标准压力（45psi）、低流量和强化的平行通道设 计，适用于常规雾室。 说明 吸收速率 零件编号 PEEK Mira Mist 0.2 to 2.5mL/min N0775330 Teflon Mira Mist 0.2 to 2.5mL/min N0777031 用于含有高氢氟酸、硫酸和其它一些可腐蚀PEEK材料的样品。 Ari Mist（低流速） 0.050 to 1.0mL/min N0777032 T2100 0.5 to 3.0mL/min N0777033 用于油品、地质样品和薄浆等高盐样品

鍖椾含缇庡悓杈剧?鎶

SpectroMembrane@ XRF Thin-Film Sample Support Window Carrier Frames规格：支撑膜（Thin-Film Supports）直径：76.2mm包装：100片/盒常备现货Code tsescription Gauge3014 Mylar 3.6u (0.14mil)美国Chemplex工业公司自1971年成立以来，一直坚持专注于X射线光谱分析的样品制备领域，拥有多系列独有的特色产品线以及产权，以质量和全面的X射线的样品制备产品线享誉全球。美国Chemplex公司一直以产品创新、质量保证、技术支持、服务周到、准时交货为原则，几乎所有的产品有库存。 北京美同达科技有限公司代理美国Chemplex工业公司旗下系列产品：XRF样品杯、XRF样品膜、X-ray光谱仪样本杯、ROHS专用样品杯、符合ROHS方法的PE/PVC高分子聚合物（块/粉）、XRF/XRD化学试剂盒套包装等。配合北京美同达专业供应的美国品牌进口标准油（VHG Labs、Cannon、Conostan等），全线供应给各大中石油、中石化、中海油旗下研发质检实验室，是一家专业的油品实验室进口配件耗材打包供应专家！详情请致电：010-88482632/52457812/52457811/56420090

VWR Signature? Inoculating Loops and Needles, Sterile Calibrated disposable polystyrene inoculation loops and needles. Loops are available in soft or rigid plastic and feature an ultra smooth surface for easy streaking. Loops and needles are color-coded for easy size identification. Packaged in anti-roll tubes with push-on resealable cap, 50 loops/needles per tube, 20 tubes per case. Length: 21cm (81/4"). Description Size Color VWR Catalog Number UnitSoft Loops 1 μL Light Green 30002-090 Case of 1,000Soft Loops 10 μL Light Blue 30002-092 Case of 1,000Hard Loops 1 μL Dark Green 30002-094 Case of 1,000Hard Loops 10 μL Dark Blue 30002-096 Case of 1,000Needle       none  Violet  30002-098   Case of 1,000

美国VHG Labs专业提供符合 ASTM Method D3524或者D3525的燃料稀释标准品。 2% V/V Devolatilized Diesel in 75cSt hydrocarbon oil, bottled in a 100mL Wide Mouth Glass Bottle For Use With Fuel Dilution Meter. 燃料稀释标准品列表（Fuel Dilution Standards） Fuel Dilution Standards Blank for Diesel Fuel Dilution Standards Hydrocarbon Oil 100mL DSLFD-BLK-100 2% (v/v) Devolatilized Diesel Fuel Hydrocarbon Oil 100mL DSLFD-2%-100 5% (v/v) Devolatilized Diesel Fuel Hydrocarbon Oil 100mL DSLFD-5%-100 10% (v/v) Devolatilized Diesel Fuel Hydrocarbon Oil 100mL DSLFD-10%-100 Blank for Gas Fuel Dilution Standards Hydrocarbon Oil 100mL GASFD-BLK-100 2% (v/v) Devolatilized Gasoline Hydrocarbon Oil 100mL GASFD-2%-100 5% (v/v) Devolatilized Gasoline Hydrocarbon Oil 100mL GASFD-5%-100 10% (v/v) Devolatilized Gasoline Hydrocarbon Oil 100mL GASFD-10%-100