6PPD-Quinone-D5, CAS No: 2750119-14-1, Purity: =95%

Semi-Automatic Melting Point Meter, RT-400°C, 4 Samples per Run, Video Visual Inspection

Full-Automatic Melting Point Meter, RT-420°C, 4 Samples per Run, Automatic Testing

p-Benzoquinone, 2,5-Dianilino-, CAS No: 3421-08-7, Purity =96%

2,5-Cyclohexadiene-1,4-Dione, 2-[(1-Methylethyl)Amino]-5-(Phenylamino)-, CAS No: 68054-73-9, Purity =95%

6PPD-Q, 2,5-Cyclohexadiene-1,4-dione, 2-[(1,3-Dimethylbutyl)amino]-5-(Phenylamino)-, CAS No: 2754428-18-5, Purity =95%

2,5-Cyclohexadiene-1,4-Dione, 2-(Cyclohexylamino)-5-(Phenylamino)-, CAS No: 68054-78-4, Purity: =95%

2,5-Cyclohexadiene-1,4-Dione, 2,5-Bis[(2-Methylphenyl)Amino]-, CAS No: 252950-56-4, Purity =96%

Melting Point Capillary Tube, L100 mm, ID0.9-1.1 mm, One-End Sealed

Portable Electrochemical Analyzer with Conductivity, DO Meter & Calibration Kit

Bluetooth Pen-type Multiparameter pH Meter, Conductivity TDS ORP, IP67

NIST pH and EC Calibration Solution, pH 4, 7, 10, EC Standards, with 3M KCl, 250 ml