Alkane standard mixture for performance tests of GC-systems

Alkane standard mixture for performance tests of GC-systems, analytical standard, C₁₀ - C₄₀ (all even), 50 mg/l each

Alkane standard mixture for performance tests of GC-systems, analytical standard, C₁₀; C₂₀ - C₄₀ (all even), 50 mg/l each