VHG聚硫油标样

Matrix Oils and Solvents:
硫QC样品，校准玻片及校正标样，均由聚硫油制成
VHG Labs提供的聚硫油，即使在高瓦数X荧光光谱仪的X射线照射下，依然具有很长的保质期和稳定性。此外，我们的聚硫油产品透过样品膜具有高纯度、低挥发性及很小的扩散性。这些标样尤其适用于X荧光光谱仪的超低硫分析、质量控制、校准、空白测量、校准标样及其他硫分析技术。我们的聚硫油标样符合ASTM D2622,D4294, D5453, D7039, D7212, D7220及其他.
QC Samples
Sulfur @ 5μg/g, Polysulfide oil, 1L PS13M-5-1L
Sulfur @ 10μg/g, Polysulfide oil, 1L PS13M-10-1L
Sulfur @ 25μg/g, Polysulfide oil, 1L PS13M-25-1L
Drift Monitors
Sulfur @ 100μg/g, Polysulfide oil, 1L PS13M-100-1L
Sulfur @ 500μg/g, Polysulfide oil, 1L PS13M-500-1L
Sulfur @ 1,000μg/g, Polysulfide oil, 1L PS13M-1000-1L
Blank
Polysulfide Oil Blank OIL-13-1L
Calibration Sets
Sulfur Standard Set (low concentrations). Set of 13 Calibration Standards with Sulfur @ 0, 1, 2.5, 5, 10, 25, 50, 75, 100, 250, 500, 750, 1000μg/g, made from high-purity polysulfide oil, 50mL each PS13M-SET1-13X50
Sulfur Standard Set (high concentrations). Set of 12 Calibration Standards with Sulfur @ 0, 0.1, 0.5, 1, 1.5, 2,2.5, 3, 3.5, 4, 4.5 and 5wt%, made from high-purity polysulfide oil, 50mL each PS13M-SET2-12X50
Sulfur Standard Set (low concentrations). Set of 6 Calibration Standards with Sulfur@ 0, 10, 25, 50, 100 and 250μg/g, made from high-purity polysulfide oil, 50mL each PS13M-SET3A-6X50
Ultra Low Sulfur EPA Qualification Set Set of 40 Calibration Standards with 10 Sulfur Standards @ 5 and 10μg/g each, and 20 @ 15μg/g, made from high-purity polysulfide oil, 20mL each PS13M-SET4-40X20
High Sulfur EPA Qualification Set Set of 40 Calibration Standards with 10 Sulfur Standards @ 100 and 500μg/g each, and 20 @ 300μg/g, made from high-purity polysulfide oil, 20mL each PS13M-SET5-40X20
美国VHG Labs参考物质及标样主要包括：1. 氮，硫，氯，金属标准；2. 标准废油分析，单元素磨损金属有机标准，多元素金属磨损标准，内部标准，金属添加剂标准，基体空白和溶剂，稳定磨损金属标准，多元素冷却剂标准，燃料稀释标准，裂纹检测的参考标准，卡尔费休滴定认证参考标准，烟尘含量标准；3.油品物理测试标准：闪点参考资料，粘度参考标准，降凝剂参考资料，浊点参考资料，冰点参考资料，蒸馏标准等。