详细说明
Product Name: Top Quality Mecobalamin CAS 13422-55-4 Vitamin B12 for Medicine Grade Model NO.: aoks-13422-55-4 Purity: >99% State: Powder Suitable for: Adult Certification: GMP, ISO 9001, USP Customized: Non-Customized Powder: Yes Product Name: Mecobalamin MW: 1344.38 Melting Point: >190
