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Drinking Water Standards

Drinking Water Standards

Water quality standards suitable for use as reference material for assaying turbidity, hardness, residual chlorine, and other measurements of potable water.
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1 – 15 of 106 results
1

Taste - Drinking Water PT, MilliporeSigma™ Supelco™

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

2

Secondary Water Standard, Ricca Chemical
SDP

CAS 7439-96-5, 7732-18-5
Physical Form Liquid
CAS Min % 4.0E-4
Chemical Name or Material Secondary Water Standard
CAS Max % 4.0E-4
3

508.1 GC Degradation Check Mix, Restek
SDP

4

Turbidity Standard, 4000 NTU, LabChem™

CAS: 100-97-0 Molecular Formula: C6H12N4 Molecular Weight (g/mol): 140.19 InChI Key: VKYKSIONXSXAKP-UHFFFAOYSA-N Synonym: Formazin PubChem CID: 4101 ChEBI: CHEBI:6824 SMILES: C1N2CN3CN1CN(C2)C3

PubChem CID 4101
CAS 100-97-0
Molecular Weight (g/mol) 140.19
ChEBI CHEBI:6824
SMILES C1N2CN3CN1CN(C2)C3
Synonym Formazin
InChI Key VKYKSIONXSXAKP-UHFFFAOYSA-N
Molecular Formula C6H12N4
5

Vitroid™ E. coli in Drinking and Surface Water PT- Quantitative - WS, MilliporeSigma™ Supelco™

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet supplied for each sample.

6

Turbidity Standard, 10 NTU, Polymer Bead Suspension, Ricca Chemical
SDP

CAS: 9003-53-6 Molecular Formula: (C8H8)n Molecular Weight (g/mol): 104.15 MDL Number: MFCD00084450 InChI Key: PPBRXRYQALVLMV-UHFFFAOYSA-N PubChem CID: 7501 ChEBI: CHEBI:27452 IUPAC Name: ethenylbenzene SMILES: *-CC(-*)C1=CC=CC=C1

PubChem CID 7501
CAS 9003-53-6
Molecular Weight (g/mol) 104.15
ChEBI CHEBI:27452
MDL Number MFCD00084450
SMILES *-CC(-*)C1=CC=CC=C1
IUPAC Name ethenylbenzene
InChI Key PPBRXRYQALVLMV-UHFFFAOYSA-N
Molecular Formula (C8H8)n
7

Alternate Water Standard II (Metals), Ricca Chemical
SDP

CAS 7439-95-4
Chemical Name or Material Alternate Water Standard II (Metals)
8

Trace Metals II Standard, for Water, Ricca Chemical
SDP

For Water

CAS 7440-22-4
CAS Min % 8.0E-4
Chemical Name or Material Trace Metals II
CAS Max % 8.0E-4
9

Trace Metals III Standard, for Water, Ricca Chemical
SDP

For Water

CAS 7697-37-2, 7732-18-5
CAS Min % 0.04
Chemical Name or Material Trace Metals III Standard
CAS Max % 0.04
10

Primary Drinking Water Metals Standard, Ricca Chemical
SDP

CAS 7440-22-4
CAS Min % 8.0E-4
Chemical Name or Material Primary Drinking Water Metals
CAS Max % 8.0E-4
11

Trace Metals I Standard, for Water, Ricca Chemical
SDP

For Water

CAS 7440-66-6, 7732-18-5
CAS Min % 0.01
Chemical Name or Material Trace Metals I Standard
CAS Max % 0.01
12

502.2 VOA Calibration Kit #1 (2000ppm), Restek™
SDP

13

Trihalomethane Mix, Restek
SDP

14

524 Rev. 4.0 VOA Kit #2, Restek™
SDP

15

502.2 Calibration Mix #1 (gases), Restek
SDP