Protocatechuic Acid

原儿茶酸(3,4-二羟基苯甲酸)

Quaternium-15

(Z)-1-(3-氯-2-丙烯基)-3,5,7-三氮杂-1-氮翁三环[3.3.1.L3,7]癸烷氯化物

三(羟甲基)硝基甲烷, tris(Hydroxymethyl)nitromethane (Tris Nitro)

水杨酸, Salicylic acid ,100 μg/mL in Water

Freon #134a,0.2 mg/mL in MeOH

1,1,1,2-四氟乙烷

标准品, Set of 24 EU Allergen Standards

紫外吸收分析标准品, Set of 6 Sun Block Solutions

脂肪酸甲酯混标 11组分, AOCS Rapeseed Mix,Varied conc. by weight

Butyl paraben

对羟基苯甲酸丁酯

Sorbic Acid

山梨酸