试剂名称

储备液浓度

添加量(ml/L)

NaNO3

25 g/100ml

1.0

K2HPO4

7.5 g/100mL

1.0

MgSO4∙7H2O

7.5 g/100mL

1.0

CaCl2∙2H2O

2.5 g/100mL

1.0

KH2PO4

17.5 g/100mL

1.0

NaCl

2.5 g/100ml

1.0

FeCl3∙6H2O

0.05 g/100ml

1.0