ITEM

STANDARD

TEST

Potassium formate % min

74

74.3

KOH % max

0.5

0

K2CO3 % max

0.5

0

KCL % max

0.5

0.03

Saturated brine density(20℃),g/cm3 min

1.57

1.57

ITEM

STANDARD

TEST

Potassium formate % min

97

98.2

KOH % max

0.3

0.17

K2CO3 % max

0.3

0.2

KCL % max

0.2

0.14

PH(50g/L)

9-11

9-11

Saturated brine density(20℃),g/cm3 min

1.58

1.60

Moisture % max

1.2

1.0