Profil`Air^® Static Sensor-Formaldehyde (1-2000 ppb)

维生素 B₁₂-琼脂糖, Vitamin B₁₂-Agarose

基于聚苯乙烯单分散体系的微粒径标准品, Micro particle size standard based on polystyrene monodisperse

基于聚苯乙烯单分散体系的微粒径标准品, Micro particle size standard based on polystyrene monodisperse

Micro particles based on melamine resin, FITC-marked

三聚氰胺甲醛树酯

Micro particles based on silicon dioxide

二氧化硅基微粒

链霉抗生物素蛋白，固定在琼脂糖 CL-4B 上, Streptavidin, immobilized on Agarose CL-4B

1-Tetradecanol

1-十四醇

Tridecane

十三烷

Diphenylcarbazone, mixture with diphenylcarbazide

Micro particles based on melamine resin

尺寸标准

Profil`Air^® Dosimeter Badge

Diflunisal

二氟尼柳

1,2,3,4-Tetrahydronaphthalene

1,2,3,4-四氢萘

Oxethazaine

2-Hydroxyethyliminobis(N-[α,α-dimethylphenethyl]-N-methylacetamide)