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1 – 14 of 14 results
1

Acid Digestion Reagent, For Organic Nitrogen, LabChem™

Linear Formula CuSO4·5H2O
Color Blue
Physical Form Liquid
UN Number UN2796
Chemical Name or Material Acid Digestion Reagent
Identification Passes Test
Name Note For Organic Nitrogen
CAS 7758-99-8
Health Hazard 3 GHS P Statement
Do not breathe dust, mist.
Wear eye protection, face protection, protective clothing, protective gloves.
Avoid release to the environment.
Wash exposed skin thoroughly after handling.
If swallowed: Rinse mouth.
Do not induce vomiting.
Immediately call a poison center/doctor.
If on skin (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Immediately call a poison center/doctor.
Wash contaminated clothing before reuse.
If inhaled: Remove person to fresh air and keep comfortable for breathing.
Immediately call a poison center/doctor.
If in eyes: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
Immediately call a poison center/doctor.
Store locked up.
Dispose of contents/container to comply with local, state and federal regulations.
Decomposition Information Sulfur compounds; Copper; Thermal decomposition generates: Corrosive vapors
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
Harmful to aquatic life with long lasting effects.
Packaging Poly Bottle
Solubility Information Soluble in water
Health Hazard 1 Danger
Recommended Storage Room Temperature
Formula Weight 249.68
CAS Max % 1.14
2

Acid Digestion Reagent (with Mercury), For Organic Nitrogen, LabChem™

Linear Formula HgSO4
Color Colorless
Physical Form Liquid
UN Number UN2796
Chemical Name or Material Acid Digestion Reagent (with Mercury)
Identification Passes Test
Density >1.2g/mL
Name Note For Organic Nitrogen
CAS 7783-35-9
Health Hazard 3 GHS P Statement
Do not breathe mist.
Wear eye protection, face protection, protective clothing, protective gloves.
Wash exposed skin thoroughly after handling.
Avoid release to the environment.
If swallowed: Rinse mouth.
Do not induce vomiting.
Immediately call a poison center/doctor.
If on skin (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Immediately call a poison center/doctor.
Wash contaminated clothing before reuse.
If inhaled: Remove person to fresh air and keep comfortable for breathing.
Immediately call a poison center/doctor.
If in eyes: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
Immediately call a poison center/doctor.
Store locked up.
Dispose of contents/container to comply with local, state and federal regulations.
Decomposition Information Sulfur compounds; Mercury; Thermal decomposition generates: Corrosive vapors
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
May cause damage to organs (nervous system, kidneys, liver) through prolonged or repeated exposure.
Toxic to aquatic life with long lasting effects.
Packaging Poly Bottle
Solubility Information Soluble in water
Health Hazard 1 Danger
Recommended Storage Room Temperature
Formula Weight 296.65
Specific Gravity 1.2g/mL
CAS Max % 0.2
3

Sodium Phenate Solution, For Nitrogen (Ammonia), Nitrogen (Organic), LabChem™

CAS: 7732-18-5 Synonym: water,dihydrogen oxide,distilled water,purified water,water vapor,sterile water,water, purified,water, deionized,water, mineral,dihydrogen monoxide

CAS 7732-18-5
Synonym water,dihydrogen oxide,distilled water,purified water,water vapor,sterile water,water, purified,water, deionized,water, mineral,dihydrogen monoxide
4
Promotions Available

Borate Buffer, pH 9.5, for Ammonia and Organic Nitrogen Analysis, Ricca Chemical

For Analysis of Ammonia and organic Nitrogen

Name Note pH 9.5
CAS 1310-73-2
Color Colorless
pH 9.5
CAS Min % 0.07
Chemical Name or Material Borate Buffer
Grade Laboratory
Shelf Life 18 months
Sterility Non-sterile
CAS Max % 0.07
5

Cobaltous Chloride, For Nitrogen (Ammonia), Nitrogen (Organic), LabChem™

CAS: 7791-13-1 Molecular Formula: Cl2CoH12O6 Molecular Weight (g/mol): 237.92 MDL Number: MFCD00149652 InChI Key: GFHNAMRJFCEERV-UHFFFAOYSA-L Synonym: Cobalt (II) Chloride,Cobalt muriate hexahydrate PubChem CID: 24643 ChEBI: CHEBI:53503 IUPAC Name: λ²-cobalt(2+) hexahydrate dichloride SMILES: O.O.O.O.O.O.[Cl-].[Cl-].[Co++]

PubChem CID 24643
CAS 7791-13-1
Molecular Weight (g/mol) 237.92
ChEBI CHEBI:53503
MDL Number MFCD00149652
SMILES O.O.O.O.O.O.[Cl-].[Cl-].[Co++]
Synonym Cobalt (II) Chloride,Cobalt muriate hexahydrate
IUPAC Name λ²-cobalt(2+) hexahydrate dichloride
InChI Key GFHNAMRJFCEERV-UHFFFAOYSA-L
Molecular Formula Cl2CoH12O6
6

EDTA, For Nitrogen (Ammonia), Nitrogen (Organic), Certified, 50% (w/v), LabChem™

CAS: 6381-92-6 Molecular Formula: C10H18N2Na2O10 Molecular Weight (g/mol): 372.24 MDL Number: MFCD00150037,MFCD00003541 InChI Key: OVBJJZOQPCKUOR-UHFFFAOYSA-L Synonym: edta disodium salt,cal-ex decalcifier,buffer solution, ph 10.00,sodium di ethylenediamine tetraacetate dihydrate,ethylenediamine tetraacetic acid, disodium salt dihydrate,ethylenediamine tetraacetic acid, disodium salt, standard solution,sodium di ethylenediamine tetraacetate standard solution,ethylenedinitrilo tetraacetic acid disodium, dihydrate, reagent, acs PubChem CID: 44120005 IUPAC Name: disodium 2-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate dihydrate SMILES: O.O.[Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

PubChem CID 44120005
CAS 6381-92-6
Molecular Weight (g/mol) 372.24
MDL Number MFCD00150037,MFCD00003541
SMILES O.O.[Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O
Synonym edta disodium salt,cal-ex decalcifier,buffer solution, ph 10.00,sodium di ethylenediamine tetraacetate dihydrate,ethylenediamine tetraacetic acid, disodium salt dihydrate,ethylenediamine tetraacetic acid, disodium salt, standard solution,sodium di ethylenediamine tetraacetate standard solution,ethylenedinitrilo tetraacetic acid disodium, dihydrate, reagent, acs
IUPAC Name disodium 2-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate dihydrate
InChI Key OVBJJZOQPCKUOR-UHFFFAOYSA-L
Molecular Formula C10H18N2Na2O10
7

EDTA Reagent, For Nitrogen (Ammonia), Nitrogen (Organic), 5% (w/v), LabChem™

CAS: 6381-92-6 Molecular Formula: C10H18N2Na2O10 Molecular Weight (g/mol): 372.24 MDL Number: MFCD00150037,MFCD00003541 InChI Key: OVBJJZOQPCKUOR-UHFFFAOYSA-L Synonym: edta disodium salt,cal-ex decalcifier,buffer solution, ph 10.00,sodium di ethylenediamine tetraacetate dihydrate,ethylenediamine tetraacetic acid, disodium salt dihydrate,ethylenediamine tetraacetic acid, disodium salt, standard solution,sodium di ethylenediamine tetraacetate standard solution,ethylenedinitrilo tetraacetic acid disodium, dihydrate, reagent, acs PubChem CID: 131664146 IUPAC Name: disodium 2-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate dihydrate SMILES: O.O.[Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

PubChem CID 131664146
CAS 6381-92-6
Molecular Weight (g/mol) 372.24
MDL Number MFCD00150037,MFCD00003541
SMILES O.O.[Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O
Synonym edta disodium salt,cal-ex decalcifier,buffer solution, ph 10.00,sodium di ethylenediamine tetraacetate dihydrate,ethylenediamine tetraacetic acid, disodium salt dihydrate,ethylenediamine tetraacetic acid, disodium salt, standard solution,sodium di ethylenediamine tetraacetate standard solution,ethylenedinitrilo tetraacetic acid disodium, dihydrate, reagent, acs
IUPAC Name disodium 2-({2-[(carboxylatomethyl)(carboxymethyl)amino]ethyl}(carboxymethyl)amino)acetate dihydrate
InChI Key OVBJJZOQPCKUOR-UHFFFAOYSA-L
Molecular Formula C10H18N2Na2O10
8

Sodium Nitroprusside, For Nitrogen (Ammonia), Nitrogen (Organic), 0.05% (w/v), LabChem™

CAS: 13755-38-9 Molecular Formula: C5H4FeN6Na2O3 Molecular Weight (g/mol): 297.95 MDL Number: MFCD00149192 InChI Key: JFPDVRGGFBUORC-UHFFFAOYSA-N Synonym: nitroprusside sodium,sodium pentacyanonitrosylferrate,sodium nitroferricyanide iii dihydrate,dsstox_cid_21126,dsstox_rid_79630,dsstox_gsid_41126,sodium pentacyanonitrosylferrate iii dihydrate,nitropress tn,sodium nitroprusside usp,c5fen6o.2na.2h2o PubChem CID: 11953895 IUPAC Name: disodium pentacyano(oxidaniumylidyneamino)ironbis(ylium) dihydrate SMILES: O.O.[Na+].[Na+].N#C[Fe++](C#N)(C#N)(C#N)(C#N)[N]#[O+]

PubChem CID 11953895
CAS 13755-38-9
Molecular Weight (g/mol) 297.95
MDL Number MFCD00149192
SMILES O.O.[Na+].[Na+].N#C[Fe++](C#N)(C#N)(C#N)(C#N)[N]#[O+]
Synonym nitroprusside sodium,sodium pentacyanonitrosylferrate,sodium nitroferricyanide iii dihydrate,dsstox_cid_21126,dsstox_rid_79630,dsstox_gsid_41126,sodium pentacyanonitrosylferrate iii dihydrate,nitropress tn,sodium nitroprusside usp,c5fen6o.2na.2h2o
IUPAC Name disodium pentacyano(oxidaniumylidyneamino)ironbis(ylium) dihydrate
InChI Key JFPDVRGGFBUORC-UHFFFAOYSA-N
Molecular Formula C5H4FeN6Na2O3
9

Sodium Hydroxide-Sodium Thiosulfate, For Nitrogen (Organic), Certified, 12.5N ±1.0N, LabChem™

Viscosity 15cSt
Linear Formula NaOH
Color Colorless
Physical Form Liquid
Traceability to NIST Traceable to NIST
Chemical Name or Material Sodium Hydroxide-Sodium Thiosulfate
Identification Passes Test
Grade Certified
Concentration 12.5N ±1.0N
Density 1.39g/mL
Name Note For Nitrogen (Organic)
CAS 10102-17-7
Health Hazard 3 GHS P Statement
Do not breathe mist, vapors, spray.
Wear protective gloves/eye protection.
Wash exposed skin thoroughly after handling.
If swallowed: Rinse mouth.
Do not induce vomiting.
Immediately call a poison center/doctor.
If on skin (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Immediately call a poison center/doctor.
Wash contaminated clothing before reuse.
If inhaled: Remove person to fresh air and keep comfortable for breathing.
Immediately call a poison center/doctor.
If in eyes: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
Immediately call a poison center/doctor.
Store locked up.
Dispose of contents/container to comply with local, state and federal regulations.
Decomposition Information Sodium oxide; Thermal decomposition generates: Corrosive vapors; Sulfur compounds
Health Hazard 2 GHS H Statement
Causes severe skin burns and eye damage.
Solubility Information Soluble in water
Health Hazard 1 Danger
Synonym water,dihydrogen oxide,distilled water,purified water,water vapor,sterile water,water, purified,water, deionized,water, mineral,dihydrogen monoxide
Recommended Storage Room Temperature
Formula Weight 40
Specific Gravity 1.39g/mL
CAS Max % 2.5
11

Sodium Potassium Tartrate, For Nitrogen (Ammonia), Nitrogen (Organic), Certified, 50% (w/v), LabChem™

CAS: 6381-59-5 Molecular Formula: C4H12KNaO10 Molecular Weight (g/mol): 282.218 InChI Key: VZOPRCCTKLAGPN-UHFFFAOYSA-L Synonym: potassium sodium tartrate tetrahydrate,sodium potassium tartrate tetrahydrate,monopotassium monosodium tartrate tetrahydrate,sodiumpotassiumtartrate,tetr,potassium sodium 2,3-dihydroxybutanedioate tetrahydrate,potassium sodium tetrahydrate tartrate,l +-tartaric acid potassium sodium salt,acmc-209nif,acmc-20aju8,ksc493o7j PubChem CID: 2724148 IUPAC Name: potassium;sodium;2,3-dihydroxybutanedioate;tetrahydrate SMILES: C(C(C(=O)[O-])O)(C(=O)[O-])O.O.O.O.O.[Na+].[K+]

PubChem CID 2724148
CAS 6381-59-5
Molecular Weight (g/mol) 282.218
SMILES C(C(C(=O)[O-])O)(C(=O)[O-])O.O.O.O.O.[Na+].[K+]
Synonym potassium sodium tartrate tetrahydrate,sodium potassium tartrate tetrahydrate,monopotassium monosodium tartrate tetrahydrate,sodiumpotassiumtartrate,tetr,potassium sodium 2,3-dihydroxybutanedioate tetrahydrate,potassium sodium tetrahydrate tartrate,l +-tartaric acid potassium sodium salt,acmc-209nif,acmc-20aju8,ksc493o7j
IUPAC Name potassium;sodium;2,3-dihydroxybutanedioate;tetrahydrate
InChI Key VZOPRCCTKLAGPN-UHFFFAOYSA-L
Molecular Formula C4H12KNaO10
12

Zinc Sulfate, For Nitrogen (Ammonia), Nitrogen (Organic), 10% (w/v), LabChem™

CAS: 7446-20-0 Molecular Formula: H14O11SZn Molecular Weight (g/mol): 287.54 MDL Number: MFCD00149894 InChI Key: RZLVQBNCHSJZPX-UHFFFAOYSA-L Synonym: zinc sulfate heptahydrate,zinc sulfate jan,zinc sulfate 1:1 heptahydrate,unii-n57ji2k7wp,zinc vitriol heptahydrate,zinc sulfate heptahydrate 1:1:7,white vitriol heptahydrate,ccris 5563,zinc sulfate znso4 heptahydrate,znso4.7h2o PubChem CID: 62640 ChEBI: CHEBI:32312 IUPAC Name: zinc(2+) heptahydrate sulfate SMILES: O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O

PubChem CID 62640
CAS 7446-20-0
Molecular Weight (g/mol) 287.54
ChEBI CHEBI:32312
MDL Number MFCD00149894
SMILES O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O
Synonym zinc sulfate heptahydrate,zinc sulfate jan,zinc sulfate 1:1 heptahydrate,unii-n57ji2k7wp,zinc vitriol heptahydrate,zinc sulfate heptahydrate 1:1:7,white vitriol heptahydrate,ccris 5563,zinc sulfate znso4 heptahydrate,znso4.7h2o
IUPAC Name zinc(2+) heptahydrate sulfate
InChI Key RZLVQBNCHSJZPX-UHFFFAOYSA-L
Molecular Formula H14O11SZn
13

TISAB IV solution, For determination of fluoride, MilliporeSigma™ Supelco™

Total ionic strength adjustment buffers (TISAB), is generally used for the microdetermination of fluorides.

CAS 64-19-7
Grade Determination of Fluoride
14

Ammonium thioglycolate, 70 wt.% solution in water

Ammonium thioglycolate, 68.0 to 72.0%, C2H7NO2S, CAS Number-5421-46-5, 7732-18-5 | CAS: 5421-46-5 | C2H7NO2S | 109.143 g/mol

Molecular Weight (g/mol) 109.143
Identification ammonium: positive, mercaptane: positive
InChI Key ZZTCCAPMZLDHFM-UHFFFAOYSA-N
Density 1.2200g/mL
PubChem CID 21534
Name Note 70 wt.% solution in water
Percent Purity 68.0 to 72.0%
pH 5.8 to 6.4
Formula Weight 109.15
Melting Point -20.0°C
Boiling Point 115.0°C
Color Colorless
Physical Form Solution
Chemical Name or Material Ammonium thioglycolate
SMILES C(C(=O)[O-])S.[NH4+]
CAS 7732-18-5
Health Hazard 3 GHS P Statement:
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
MDL Number MFCD00137451
Health Hazard 2 GHS H Statement:
May cause an allergic skin reaction.
Toxic if swallowed.
May be corrosive to metals.
Packaging Glass bottle
Solubility Information Solubility in water: completely soluble.
Health Hazard 1 GHS Signal Word: Danger
Synonym ammonium thioglycolate,ammonium mercaptoacetate,acetic acid, mercapto-, monoammonium salt,thiofaco a-50,ammonium thioglycollate,thioglycolic acid ammonium salt,usaf mo-2,unii-6p9e788vzz,thioglycollic acid, ammonium salt,ammonium 2-mercaptoacetate
IUPAC Name azanium;2-sulfanylacetate
Molecular Formula C2H7NO2S
Specific Gravity 1.22