产品描述
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。
| Acid Number (AN) Reference Material, 0.1 mg KOH/g | Hydrocarbon Oil | 100g | AN-0.1-100G |
| Acid Number (AN) Reference Material, 0.5 mg KOH/g | Hydrocarbon Oil | 100g | AN-0.5-100G |
| Acid Number (AN) Reference Material, 1.0 mg KOH/g | Hydrocarbon Oil | 100g | AN-1-100G |
| Acid Number (AN) Reference Material, 1.5 mg KOH/g | Hydrocarbon Oil | 100g | AN-1.5-100G |
| Acid Number (AN) Reference Material, 2.0 mg KOH/g | Hydrocarbon Oil | 50g | AN-2-50G |
| Acid Number (AN) Reference Material, 3.0 mg KOH/g | Hydrocarbon Oil | 50g | AN-3-50G |
| Base Number (BN) Reference Material, 6 mg KOH/g | Hydrocarbon Oil | 50g | BN-6-50G |
| Base Number (BN) Reference Material, 10 mg KOH/g | Hydrocarbon Oil | 50g | BN-10-50G |
| Base Number (BN) Reference Material, 15 mg KOH/g | Hydrocarbon Oil | 50g | BN-15-50G |
| Base Number (BN) Reference Material, 30 mg KOH/g | Hydrocarbon Oil | 50g | BN-30-50G |
| Base Number (BN) Reference Material, 40 mg KOH/g | Hydrocarbon Oil | 50g | BN-40-50G |
| Base Number (BN) Reference Material, 70 mg KOH/g | Hydrocarbon Oil | 50g | BN-70-50G |
