E103541-5ml | Standard for GC, ≥99.5%(GC)

E808757-5ml | Standard for GC，≥99.5%(GC)

E808758-100ml | >99.0% (GC)

E808758-10L | >99.0% (GC)

E808758-2.5L | >99.0% (GC)

Y79538-1g | ≥95%

V28298-100mg | 95%

T26426-1g | ≥95%

Y63782-1g | 95%

R220444-1g | 94% (GC)