美国Vhg Labs
石油类标准样品 Pertoleum Standa***
标准废油分析 Standa*** for Used Oil Analysis
废油分析 PTP Program for Used Oil Analysis
单元素磨损金属有机标准 Single-Element, Wear Metal Metallo-Organic Standa***
多元素金属磨损标准 Multi-Element Wear Metal Standa***
内部标准 Internal Standa***
金属添加剂标准 Metal Additive Standa***
基体空白和溶剂 Matrix Blanks and Solvents
稳定磨损金属标准 Stabilizer for Wear Metal Standa***
多元素冷却剂标准 Multi-Element Coolant Standard
燃料稀释标准 Fuel Dilution Standa***
裂纹检测的参考标准 Crackle Test References
卡尔费休滴定认证参考标准 Karl Fischer Titration Certified Reference Standa***
***含量标准 Soot Content Standa***
氮、硫、氯金属标准 Standa*** for S, N, Cl and Metals
单元素无硫金属有机标准 Single Element Sulfur-Free Metallo-Organic Standa***
金属有机标准 Metallo-Organic Concentrates
X射线荧光分析 Internal Standa*** for XRF Analysis
喷雾抑爆剂AA分析 Ionization Suppressant for AA Analysis
氮标准 Nitrogen Standa***
硫和金属油标 Sulfur and Metals in Oil Standa***
聚硫石油标准 Polysulfide Oil Standa***
Sulfur in Mineral Oil Standa***
Sulfur in Diesel Fuel Standa***
Sulfur in Isooctane Standa***
Sulfur in Kerosene Standa***
Sulfur in Crude Oil Standa***
Sulfur in Residual Oil Standa***
基体油和溶剂 Matrix Oils and Solvents
硫和氯的标准 Sulfur and Nitrogen Standa***
紫外荧光硫标准 Sulfur Standa*** for UV Fluorescence
标准比色法硫标准 Sulfur Standa*** for Ratiometric Colorimetry
硫醇和***标准 Mercaptan and Hydrogen Sulfide Standa***
含硫化合物的选择性检测 Sulfur Compounds by Selective Detection
氯油标准 Chlorine in Oil Standa***
标准***中的含铅量分析 Standa*** for Lead in Gasoline Analysis
油品物理测试标准 Petroleum Physical Test Standa***
闪点参考资料 Flash Point Reference Materials
粘度参考资料 Viscosity Reference Standa***
倾点参考资料 Pour Point Reference Materials
浊点参考资料 Cloud Point Reference Materials
冰点参考资料 Freezing Point Reference Materials
蒸馏标准 Distillation Standa***
TAN和TBN参考资料 TAN and TBN Reference Materials
水/酸基标准样品 Aqueous Standa***
单元素标准 Single Element Standa***
A+单元素标准 A+ Single Element Standa***
NIST的高性能ICP-AES标定 NIST High Performance ICP-AES Protocol
Speciation Standa***
同位素标准 Isotopic Standa***
原子吸收标准 Atomic Absorption Standa***
基体改进制、电离缓冲器和释放剂 Matrix Modifiers, Ionization Buffers and Releasing Agents
离子色谱法和湿化学标准 Ion Chromatography and Wet Chemistry Standa***
阴离子标准 Anion Standa***
阳离子标准 Cation Standa***
洗脱液Eluents
多离子标准 Multi-Ion Standa***
湿化学标准水质分析 Wet Chemistry Standa*** for Water Analysis
水质量检验样品 QC Check Samples for Water Supply (WS)
水污染质量检验样品 QC Check Samples for Water Pollution (WP)
多元素标准的 ICP-AES 和 ICP-MS 分析 Multi-Element Standa*** for ICP-AES and ICP-MS
多元素标准 Multi-Element Standa***
ICP-MS调节、优化和内部标准 ICP-MS Tuning, Optimization and Internal Standa***
普通环境标准 General Use Environmental Standa***
微量金属元素检验样品 QC Check Samples for Trace Metals
国际环境标准 International Environmental Standa***
饮用水，TCLP和污水标准 Drinking Water, TCLP and Water Pollution Standa***
Second Source Standa*** Pair-Matched
Spiking Soluti***
EPA Method Standa*** Cross Reference Chart
EPA Methods 200.7 & 6010 for ICP-AES
EPA Methods 6010 & CLP for ICP-AES
EPA Method 200.8 for ICP-MS
EPA Method 6020 and CLP for ICP-MS
固体标准样品 Solid Standars
X射线荧光光谱法标准，符合RoHS/WEEE XRF Standa*** for RoHS/WEEE
Solid Standa*** (S & N)
Binder和成型材料，研磨添加剂 Binder and Briquetting Materials, Grinding Additives
Soils for QC & Reference
分析仪器配件及耗材 Instruments C***umables
自动杯和管 Autosampler Cups and Tubes
ICP 和 ICP-MS 耗材 ICP and ICP-MS C***umables
蠕动泵管 Tubing for Peristaltic Pumps
Flaring Tool for Peri-Pump Tubing
Mixing Tees for Sample Introduction
Nebulizers and Sample Delivery
Torches, Spray Chambers & Accessories
ICP-MS法锥 ICP-MS Cones
ICP-MS法锥维修工具包 ICP-MS Maintenance Kit
AA 和 GFAA 消耗品 C***umables for AA and GFAA
GFAA管及耗材 GFAA Tubes & Parts
氢化物和***冷蒸汽用品 Hydride and Hg Cold Vapor Supplies
空心阴极灯 Hollow Cathode Lamps
X 射线荧光光谱消耗品 C***umables for XRF
XRF样品杯 XRF Sample Cups
XRF样品杯薄膜 Thin Film for XRF Sample Cups
XRF配件 Accessories & Tools for XRF
气相分析消耗品 C***umables for Gas Analysis
石墨坩埚 Graphite Crucibles