Trace Metals in Drinking Water

Components	Concentration	Matrix	Volume	Part #
Silver	2 µg/L	2% HNO3 + Tr HF	100 mL	CRM-TMDW-100
Tellurium	3 µg/L		250 mL	CRM-TMDW-250
Antimony, Bismuth, Cadmium, Rubidium, Selenium, Thallium, Uranium	10 µg/L		500 mL	CRM-TMDW-500
Load All Components
Beryllium, Chromium, Copper, Lithium	20 µg/L
Cobalt	25 µg/L
Vanadium	30 µg/L
Lead, Manganese	40 µg/L
Barium	50 µg/L
Nickel	60 µg/L
Zinc	70 µg/L
Arsenic	80 µg/L
Iron, Molybdenum	100 µg/L
Aluminum	120 µg/L
Strontium	250 µg/L
Potassium	2,500 µg/L
Sodium	6,000 µg/L
Magnesium	9,000 µg/L
Calcium	35,000 µg/L

Trace Metals in Drinking Water (cont’d)

Components	Concentration	Matrix	Volume	Part #
Silver	2 µg/L	2% HNO3 + Tr HF	100 mL	CRM-TMDW-A-100
Cadmium, Thallium	10 µg/L		250 mL	CRM-TMDW-A-250
Selenium	11 µg/L		500 mL	CRM-TMDW-A-500
Load All Components
Beryllium, Lithium	15 µg/L
Chromium, Copper, Lead	20 µg/L
Cobalt	25 µg/L
Vanadium	35 µg/L
Manganese	40 µg/L
Antimony, Arsenic	55 µg/L
Nickel	60 µg/L
Zinc	75 µg/L
Iron	90 µg/L
Molybdenum	110 µg/L
Aluminum	125 µg/L
Boron	150 µg/L
Strontium	300 µg/L
Barium	500 µg/L
Sodium	2,300 µg/L
Potassium	2,500 µg/L
Magnesium	8,000 µg/L
Calcium	31,000 µg/L

Trace Metals in Drinking Water (cont’d)

Components	Concentration	Matrix	Volume	Part #
Silver	2 µg/L	2% HNO3 + Tr HF	100 mL	CRM-TMDW-B-100
Arsenic, Cadmium, Thallium	10 µg/L		250 mL	CRM-TMDW-B-250
Selenium	11 µg/L		500 mL	CRM-TMDW-B-500
Load All Components
Beryllium, Lithium	15 µg/L
Chromium, Copper, Lead	20 µg/L
Cobalt	25 µg/L
Vanadium	35 µg/L
Manganese	40 µg/L
Antimony	55 µg/L
Nickel	60 µg/L
Zinc	75 µg/L
Iron	90 µg/L
Molybdenum	110 µg/L
Aluminum	125 µg/L
Boron	150 µg/L
Strontium	300 µg/L
Barium	500 µg/L
Potassium	2,500 µg/L
Magnesium	8,000 µg/L
Sodium	22,000 µg/L
Calcium	31,000 µg/L

Trace Metals Solutions

Components	Concentration*	Matrix	Volume	Part #
Mercury**	0.001 µg/mL	10% HNO3 + Tr HF	10 mL	CWW-TM-A
Antimony, Arsenic, Beryllium, Cadmium, Selenium, Silver, Thallium	0.010 µg/mL
Aluminum, Barium, Boron, Chromium, Cobalt, Copper, Iron, Lead, Manganese, Molybdenum, Nickel, Strontium, Vanadium, Zinc	0.050 µg/mL
Mercury**	0.005 µg/mL	10% HNO3 + Tr HF	10 mL	CWW-TM-B
Antimony, Arsenic, Beryllium, Cadmium, Selenium, Silver, Thallium	0.050 µg/mL
Aluminum, Barium, Boron, Chromium, Cobalt, Copper, Iron, Lead, Manganese, Molybdenum, Nickel, Strontium, Vanadium, Zinc	0.200 µg/mL
Mercury**	0.010 µg/mL	10% HNO3 + Tr HF	10 mL	CWW-TM-C
Antimony, Arsenic, Beryllium, Cadmium, Selenium, Silver, Thallium	0.150 µg/mL
Aluminum, Barium, Boron, Chromium, Cobalt, Copper, Iron, Lead, Manganese, Molybdenum, Nickel, Strontium, Vanadium, Zinc	0.500 µg/mL
Mercury**	0.020 µg/mL	10% HNO3 + Tr HF	10 mL	CWW-TM-D
Antimony, Arsenic, Beryllium, Cadmium, Selenium, Silver, Thallium	0.250 µg/mL
Aluminum, Barium, Boron, Chromium, Cobalt, Copper, Iron, Lead, Manganese, Molybdenum, Nickel, Strontium, Vanadium, Zinc	1 µg/mL

*Concentrations found when each 10 mL sample is diluted to one liter.
** The concentration of Mercury cannot be guaranteed for any extended period of time due to the nature of the element.

Trace Metals Solutions (cont’d)

Components	Concentration*	Matrix	Volume	Part #
Mercury**	0.001 µg/mL	10% HNO3 + Tr HF	10 mL	CWW-TM-E
Antimony, Arsenic, Beryllium, Selenium, Silver, Thallium	0.005 µg/mL
Aluminum, Barium, Boron, Cadmium, Chromium, Cobalt, Copper, Iron, Lead, Manganese, Molybdenum, Nickel, Strontium, Vanadium, Zinc	0.025 µg/mL
Arsenic, Beryllium, Cadmium, Selenium	0.005 µg/mL	10% HNO3 + Tr HF	10 mL	CWW-TM-F
Mercury**	0.020 µg/mL
Aluminum, Cobalt, Iron, Manganese, Molybdenum, Strontium, Thallium, Vanadium	0.025 µg/mL
Antimony, Silver	0.250 µg/mL
Barium, Boron, Chromium, Copper, Lead, Nickel, Zinc	1 µg/mL
Antimony, Mercury**, Silver, Thallium	0.005 µg/mL	10% HNO3 + Tr HF	10 mL	CWW-TM-G
Barium, Boron, Chromium, Copper, Lead, Zinc	0.025 µg/mL
Arsenic, Beryllium, Cadmium, Nickel, Selenium	0.250 µg/mL
Aluminum, Cobalt, Iron, Manganese, Molybdenum, Strontium, Vanadium	1 µg/mL
Mercury**	0.001 µg/mL	10% HNO3 + Tr HF	10 mL	CWW-TM-H
Beryllium, Silver	0.020 µg/mL
Selenium	0.050 µg/mL
Aluminum, Arsenic, Barium, Cadmium, Manganese, Molybdenum, Strontium	0.100 µg/mL
Antimony	0.200 µg/mL
Boron, Iron, Thallium	0.250 µg/mL
Chromium, Cobalt, Copper, Lead, Nickel, Vanadium, Zinc	0.500 µg/mL

*Concentrations found when each 10 mL sample is diluted to one liter.
** The concentration of Mercury cannot be guaranteed for any extended period of time due to the nature of the element.

Primary Drinking Water Metals

Components	Concentration	Matrix	Volume	Part #
Silver	0.05 µg/mL	2% HNO3 + Tr HF	100 mL 500 mL	DWPS-100 DWPS-500
Mercury*	20 µg/mL
Barium, Cadmium, Selenium	50 µg/mL
Arsenic, Chromium, Lead	100 µg/mL

Secondary Drinking Water Metals

Components	Concentration	Matrix	Volume	Part #
Copper, Manganese, Zinc	50 µg/mL	2% HNO3	100 mL 250 mL 500 mL	DWSS-100 DWSS-250 DWSS-500
Iron	100 µg/mL

Simulated Sea Water

Components		Concentration	Matrix	Volume	Part #
Primary Components	Silicon	4 mg/kg	2% HNO3	100 mL 250 mL 500 mL	CRM-SW-100 CRM-SW-250 CRM-SW-500
	Boron	5 mg/kg
	Strontium	12 mg/kg
	Carbon	30 mg/kg
	Potassium	380 mg/kg
	Calcium	400 mg/kg
	Sulfur	900 mg/kg
	Magnesium	1,250 mg/kg
	Sodium	10,500 mg/kg
	Chloride	19,000 mg/kg
Load All Components
Trace Components	Gold	0.000006 mg/kg
	Mercury	0.00003 mg/kg
	Scandium	0.00004 mg/kg
	Cadmium, Nickel	0.0001 mg/kg
	Chromium, Silver, Vanadium	0.0003 mg/kg
	Selenium	0.0004 mg/kg
	Molybdenum	0.0005 mg/kg
	Uranium	0.0015 mg/kg
	Lead	0.004 mg/kg
	Zinc	0.005 mg/kg
	Copper, Manganese	0.01 mg/kg
	Arsenic, Iron	0.02 mg/kg
	Barium, Iodide	0.05 mg/kg
	Lithium, Phosphorus	0.1 mg/kg
	Rubidium	0.2 mg/kg
	Aluminum	0.5 mg/kg

Simulated Rain Water

Components	Concentration*	pH @ 25° C	Specific Conductance @ 25° C	Matrix	Volume	Part #
Ammonium	0.1 mg/L	4.3	26 µS/cm	H2O	5 each x 50 mL	SR-1-250
Calcium	0.01 mg/L
Chloride	0.25 mg/L
Flouride, Potassium	0.05 mg/L
Magnesium	0.02 mg/L
Nitrate	0.5 mg/L
Sodium	0.2 mg/L
Sulfate	2.5 mg/L
Ammonium, Chloride	1 mg/L	3.6	130 µS/cm	H2O	5 each x 50 mL	SR-2-250
Calcium	0.05 mg/L
Flouride, Potassium	0.1 mg/L
Magnesium	0.05 mg/L
Nitrate	7 mg/L
Sodium	0.4 mg/L
Sulfate	11 mg/L

*Concentrations are the targeted values for each level.

Cyanide Solutions

Components	Concentration*	Matrix	Volume	Part #
Complex Cyanide	0.1 µg/mL	0.5% KOH	10 mL	CWW-CN-B
Free Cyanide
Total Cyanide	0.2 µg/mL
Complex Cyanide	0.5 µg/mL	0.5% KOH	10 mL	CWW-CN-C
Free Cyanide
Total Cyanide	1.0 µg/mL
Complex Cyanide	0.02 µg/mL	0.5% KOH	10 mL	CWW-CN-D
Free Cyanide
Total Cyanide	0.04 µg/mL
Complex Cyanide	0.35 µg/mL	0.5% KOH	10 mL	CWW-CN-F
Free Cyanide
Total Cyanide	0.7 µg/mL

*Concentrations found when each 10 mL sample is diluted to two liters.

Demand Solutions

Component	Concentration*	Matrix	Volume	Part #
Total Organic Carbon	1 µg/mL	H2O	5 mL	CWW-TOC-A
Total Organic Carbon	10 µg/mL	H2O	5 mL	CWW-TOC-B
Total Organic Carbon	20 µg/mL	H2O	5 mL	CWW-TOC-C
Total Organic Carbon	30 µg/mL	H2O	5 mL	CWW-TOC-D
Total Organic Carbon	40 µg/mL	H2O	5 mL	CWW-TOC-E
Total Organic Carbon	50 µg/mL	H2O	5 mL	CWW-TOC-F
Total Organic Carbon	100 µg/mL	H2O	5 mL	CWW-TOC-G

*Concentrations found when each 5 mL sample is diluted to one liter.

Nutrient Solutions

Components	Concentration*	Matrix	Volume	Part #
Nitrogen from NH4Cl	1 µg/mL	H2O	10 mL	CWW-N-A
Nitrogen from NaNO2 + NaNO3
Phosphorus from Na2HPO4
Nitrogen from NH4Cl	15 µg/mL	H2O	10 mL	CWW-N-B
Nitrogen from NaNO2 + NaNO3
Phosphorus from Na2HPO4	5 µg/mL
Nitrogen from NH4Cl	25 µg/mL	H2O	10 mL	CWW-N-C
Nitrogen from NaNO2 + NaNO3
Phosphorus from Na2HPO4	10 µg/mL

*Concentrations found when each 10 mL sample is diluted to one liter.

pH Standards

Components	Concentration	Matrix	Volume	Part #
pH Standard 4 @ 25ºC	4.00 units	H2O	500 mL	WQC-PH-4-500
pH Standard 7 @ 25ºC	7.00 units	H2O	500 mL	WQC-PH-7-500
pH Standard 10 @ 25ºC	10.00 units	H2O	500 mL	WQC-PH-10-500

Conductivity Standard

Concentration	Matrix	Volume	Part #
100 µmhos	H2O	500 mL	WQC-COND-500

Alkalinity Standard

Component	Concentration	Matrix	Volume	Part #
Calcium Carbonate	1,000 µg/mL	H2O	500 mL	WQC-ALK-500