美国采购需求：优替隆、吡咯烷、醋酸勃地酮、司坦唑醇、舒斯达农、生长激素

I'm looking for detailed pricing and specifications for a specific type of oil that's suitable for high-performance applications. Please provide information on the available grades, pack sizes, and any bulk order discounts you might offer. Additionally, it would be helpful to know about the oil's key properties, such as viscosity and temperature range, as well as any certifications it meets. I'm interested in ensuring the product matches our quality standards for optimal performance in our operations.