@mail : pb-anal@amadeo.sk

P-ACHK

Essential and Toxic elements in

GREEN ALGAE
CHLORELLA KESSLERI

Warranty	december 1999
Amount and package	25 g in plastic bottle
Minimal weight for analysis	300 mg
Grain	size of green algae

CERTIFIED VALUES :

Analyte	Values	Unit	Uncertainty
Ca	539	ppm	501-576
Cd	44.8	ppb	38.9-50.7
Co	19.9	ppm	18.6-21.2
Cr	2.37	ppm	1.95-2.79
Cu	19.6	ppm	18.5-20.6
Fe	339	ppm	323-355
K	1.81	%	1.77-1.85
Mg	1.09	%	1.05-1.14
Mn	32.8	ppm	31.8-33.8
Na	163	ppm	151-174
P	1.73	%	1.63-1.83
Pb	1.23	ppm	1.09-1.38
Zn	40.2	ppm	39.6-40.9

INFORMATION VALUES :

Analyte	Values	Unit	Uncertainty
Al	29.4	ppm	26.6-32.2
Ba	7.29	ppm	6.59-8.00
Be	10.1	ppm	7.9-12.4
Hg	23.9	ppb	18.3-29.4
Mo	2.28	ppm	1.74-2.83
Ni	1.23	ppm	1.07-1.39
S	0.313	%	.0288-0.338
Sr	1.46	ppm	1.41-1.51

NON CERTIFIED VALUES :

Analyte	Values	Unit
Ag	20	ppb
As	76	ppb
Au	1	ppb
B	3	ppm
Br	300	ppb
Ce	<300	ppb
Cl	120	ppm
Cs	<50	ppb
Dy	<3	ppb
Eu	<8	ppb
La	10	ppb
Rb	<2	ppm
Sb	90	ppb
Sc	6	ppb
Se	40	ppb
Si	600	ppm
Sm	<7	ppb
Sn	6	ppm
Th	<30	ppb
Ti	70	ppm
V	400	ppb