Copper ,500 μg/g in Biodiesel 100

Benzoic Acid

苯甲酸

2-苄基-4-氯苯酚, 2-Benzyl-4-chlorophenol

Sodium tetraborate

四硼酸钠

Sodium metabisulfite

偏二亚硫酸钠

木质素(碱性), Lignin (Alkaline)

Benzalkonium chloride (Tech)

苯扎氯铵(工业级)

Nonanoic Acid

壬酸

Calcium hydroxide

标准品

2,4-二氯苯甲醇, 2,4-Dichlorobenzyl Alcohol

Busan (TCMTB),100 μg/mL in Acetonitrile

苯噻硫氰