- 10種染料混標 Mix 10 50ug/mL in Methanol*1mL
- Chlorinated paraffins C14-C17,57%Cl 1000μg/mL in Cyclohexane*10mL
- 24種多環(huán)芳烴混標 PAH Mix-24 500ug/ml in Dichloromethane*1mL
- Chlorinated paraffins C14-C17,42%Cl 100μg/mL in Cyclohexane*10mL
- 異佛爾酮 Isophorone 5000ug/ml in Carbon disulphide*2mL
- Fluorescent Brightener 113 Technical grade 100ug/mL in Water*1mL
- 熒光增白劑220 Fluorescent brightener 220 100ug/mL*1mL