Alfa Aesar 18-Crown-6， 99% and others

IKA 攪拌棒和其他

ACROS Organics 18-Crown-6， 99% and others

UNI-CROWN 無油靜音空壓機

UNI-CROWN LABBER 實驗式真空幫浦 110V/220V

Kanto 18-Crown-6 >98.0%(GC) and others

LUDLOW COMPOSITES Crown Zedlan 抗疲勞站立墊

ACROS Organics 12-Crown-4， 97% and others

ACROS Organics 15-CROWN-5， 98% and others

Alfa Aesar 15-CROWN-5， 98% and others

Alfa Aesar 12-CROWN-4， 98% and others

UNI-CROWN 手提耐酸鹼腐蝕真空幫浦

ACROS Organics DIAZA-18-CROWN-6， 98% and others

ACROS Organics BENZO-18-CROWN-6， 97% and others

Crown 鑷子與其他

UNI-CROWN LABBER SENIOR 手提實驗式真空幫浦 110V/220V

Alfa Aesar BENZO-15-CROWN-5， 98% and others

ACROS Organics Dibenzo-18-crown-6， 98+% and others

Alfa Aesar BENZO-18-CROWN-6， 97% and others

UNI-CROWN 油式高真空幫浦