Table 3 Verification tests.

From: Integrating uniform design and response surface methodology to optimize thiacloprid suspension

No.

X1

X2

X3

X4

Aqueous separation ratio/%

Viscosity/mPa·s

Predicted value

Measured value

Relative error

Predicted value

Measured value

Relative error

1

2.50

0.50

0.21

0.70

13.44

8.17

64.50%

284.1

264.3

7.49%

2

2.50

0.70

0.22

1.10

3.12

3.45

9.57%

286.2

278.8

2.65%

  1. Note: X1, X2, X3 and X4 represent the mass fractions of Tersperse2700, PE1601, xanthan gum and veegum, respectively.