CTS Calcium Thiosulfate

NO.

TEST

SPECIFICATION

1

Appearance

Clear colorless liquid

2

 Ca₂S₂O₃ 

≥24%

3

Sulphur

≥12.4%

4

Lead Pb 

≤1ppm

5

Mercury Hg

≤1ppm

6

Cadmium

≤1ppm

7

Insolubles

≤0.02%

8

Fe

≤0.01%

9

Specific gravity

1.24-1.26g/ml

10

pH

6.5-9.0

Crop Type

Application Method

Dosage

Application Frequency

Field crops (wheat, corn)

Broadcasting/flush application

150-300kg per hectare

Once as base fertilizer, 1-2 times as topdressing

Cash crops (cotton, soybean)

Broadcasting/foliar spraying

Broadcasting: 225-375kg per hectare; Foliar spraying: 0.5%-1% solution

Once as base fertilizer, 2-3 times during the growth period by foliar spraying

Vegetables (tomato, cucumber)

Flush application/foliar spraying

Flush application: 75-150kg per hectare; Foliar spraying: 0.3%-0.5% solution

Base fertilizer before transplanting, 2-3 times as topdressing during the growth period

Fruit trees (apple, grape)

Soil burying/foliar spraying

Burying: 0.5-1kg per plant (adjust according to tree age); Foliar spraying: 0.5%-1% solution

Base fertilizer before germination, 2-3 times by foliar spraying from after flowering to fruit expansion stage