Merck

Merck is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Pharmaceutical Products Wholesale & Manufacturers

North American Industry Classification System (NAICS) Categories:

• Pharmaceutical Preparation Manufacturing
• Drugs And Druggists' Sundries Merchant Wholesalers > Pharmaceutical Products

Standard Industry Classification (SIC) Categories:

• Pharmaceutical Preparations
• Drugs, Proprietaries, & Sundries > Drugs & Drug Proprietaries > Pharmaceutical Products