"a sample that analyzes 20 percent silica" in German a sample that analyzes 20 percent silica eine Probe, die 20 Prozent Kieselerde ergibt Detailed translations for "a sample that analyzes 20 percent silica" a sample that analyzes 20 percent silica a sample that analyzes 20 percent silica eine Probe, die 20 Prozent Kieselerde ergibt