Nitrosamine

At 50% level 0.5 µg/mL

At 100% level 1 µg/mL

At 150% level 1.5 µg/mL

NDMA

Recovery%

82.2

85.1

89.3

RSD%^a

2.5

2.2

2.7

NMEA

Recovery%

81

85.3

83.60

RSD%

2.32

2.89

2.54

NDEA

Recovery%

81.8

79.1

83.4

RSD%

2.2

2.2

2.7

NDPA

Recovery%

86.1

89.1

81.2

RSD%

1.3

2.6

2.7

NDBA

Recovery%

88.9

87.5

82.3

RSD%

1.9

2.1

2.5

NPIP

Recovery%

81.8

77.6

91.4

RSD%

2.1

2.7

2.5

NPYR

Recovery%

91.2

85.9

86.1

RSD%

2.7

2.9

2.2