General Chemistry Solutions

A variety of solutions formulated for general chemistry applications; available in various chemical compositions, quantities, purities, and reagent grades.

301 – 315 of 3,658 results

301

Color Reagent for Chloride, Certified, LabChem™

Pricing & Availability
Specifications

Linear Formula	Fe(NO₃)₃·9H₂O
Color	Orange
Physical Form	Liquid
Chemical Name or Material	Color Reagent for Chloride
Identification	Passes Test
Grade	Certified
CAS	592-85-8
Health Hazard 3	GHS P Statement Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe mist, vapors, spray. Do not eat, drink or smoke when using this product. Wear protective gloves, protective clothing, eye protection, face protection. Wash exposed skin thoroughly after handling. Avoid release to the environment. If exposed or concerned: Get medical advice/attention. If on skin: Wash with plenty of soap and water. Take off contaminated clothing and wash before reuse. If skin irritation occurs: Get medical advice/attention. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. Store locked up. Dispose of contents/container to comply with local, state and federal regulations.
Decomposition Information	Mercury; Carbon monoxide; Carbon dioxide; Sulfur compounds; Nitrogen oxides
Health Hazard 2	GHS H Statement Causes skin irritation. Causes serious eye irritation. Suspected of damaging fertility or the unborn child. Causes damage to organs (central nervous system, optic nerve). Harmful to aquatic life with long lasting effects.
Packaging	Amber Glass
Solubility Information	Soluble in water
Health Hazard 1	Danger
Recommended Storage	Room Temperature
Formula Weight	404.02
CAS Max %	0.063
Suitability	Passes Test

302

Toluene/Isopropyl Alcohol, 50%/50%, Ricca Chemical

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303

Phenylarsine Oxide (PAO) Titrant, 0.0250 N (N/40), Stabilized, Ricca Chemical

CAS: 637-03-6 Molecular Formula: C6H5AsO Molecular Weight (g/mol): 168.03 MDL Number: MFCD00001990 InChI Key: BQVCCPGCDUSGOE-UHFFFAOYSA-N Synonym: phenylarsine oxide,oxophenylarsine,arzene,phenylarsenoxide,arsenosobenzene,arsine, oxophenyl,phenyl arsine oxide,benzene, arsenoso,fenylarsinoxid,caswell no. 060 PubChem CID: 4778 ChEBI: CHEBI:75253 IUPAC Name: arsorosobenzene SMILES: O=[As]C1=CC=CC=C1

Pricing & Availability
Specifications

PubChem CID	4778
CAS	637-03-6
Molecular Weight (g/mol)	168.03
ChEBI	CHEBI:75253
MDL Number	MFCD00001990
SMILES	O=[As]C1=CC=CC=C1
Synonym	phenylarsine oxide,oxophenylarsine,arzene,phenylarsenoxide,arsenosobenzene,arsine, oxophenyl,phenyl arsine oxide,benzene, arsenoso,fenylarsinoxid,caswell no. 060
IUPAC Name	arsorosobenzene
InChI Key	BQVCCPGCDUSGOE-UHFFFAOYSA-N
Molecular Formula	C6H5AsO

304

Sodium Thiosulfate, 0.00500 N (N/200), Ricca Chemical

CAS: 10102-17-7 Molecular Formula: H10Na2O8S2 Molecular Weight (g/mol): 248.17 InChI Key: PODWXQQNRWNDGD-UHFFFAOYSA-L Synonym: sodium thiosulfate pentahydrate,ametox,sodium thiosulfate, pentahydrate,antichlor,tinver,disodium thiosulfate pentahydrate,unii-hx1032v43m,ccris 3952,thiosulfuric acid, disodium salt, pentahydrate,sodium hyposulfite pentahydrate PubChem CID: 61475 ChEBI: CHEBI:32150 IUPAC Name: disodium pentahydrate sulfanidesulfonate SMILES: O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	61475
CAS	10102-17-7
Molecular Weight (g/mol)	248.17
ChEBI	CHEBI:32150
SMILES	O.O.O.O.O.[Na+].[Na+].[O-]S([S-])(=O)=O
Synonym	sodium thiosulfate pentahydrate,ametox,sodium thiosulfate, pentahydrate,antichlor,tinver,disodium thiosulfate pentahydrate,unii-hx1032v43m,ccris 3952,thiosulfuric acid, disodium salt, pentahydrate,sodium hyposulfite pentahydrate
IUPAC Name	disodium pentahydrate sulfanidesulfonate
InChI Key	PODWXQQNRWNDGD-UHFFFAOYSA-L
Molecular Formula	H10Na2O8S2

305

Hydrogen Peroxide, 3% (w/w), from USP materials, for Laboratory Use Only, Ricca Chemical

CAS: 7732-18-5 Molecular Formula: H2O2 Molecular Weight (g/mol): 34.014 InChI Key: MHAJPDPJQMAIIY-UHFFFAOYSA-N Synonym: oxydol,perhydrol,superoxol,interox,hydrogen dioxide,inhibine,peroxaan,albone,hioxyl,kastone PubChem CID: 784 ChEBI: CHEBI:16240 IUPAC Name: hydrogen peroxide SMILES: OO

Pricing & Availability
Specifications

PubChem CID	784
CAS	7732-18-5
Molecular Weight (g/mol)	34.014
ChEBI	CHEBI:16240
SMILES	OO
Synonym	oxydol,perhydrol,superoxol,interox,hydrogen dioxide,inhibine,peroxaan,albone,hioxyl,kastone
IUPAC Name	hydrogen peroxide
InChI Key	MHAJPDPJQMAIIY-UHFFFAOYSA-N
Molecular Formula	H2O2

306

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

For Analysis of Ammonia and organic Nitrogen

Pricing & Availability

307

Ferrous Iron Standard, 50 ppm Fe²⁺, Ricca Chemical

CAS: 7783-85-9 Molecular Formula: FeH20N2O14S2 Molecular Weight (g/mol): 392.13 MDL Number: MFCD00150530 InChI Key: MQLVWQSVRZVNIP-UHFFFAOYSA-L Synonym: Ammonium Iron (II) Sulfate,Iron (II) Ammonium Sulfate Hexahydrate,Iron(II) ammonium sulfate PubChem CID: 115148 IUPAC Name: λ2-iron(2+) diammonium hexahydrate disulfate SMILES: [NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	115148
CAS	7783-85-9
Molecular Weight (g/mol)	392.13
MDL Number	MFCD00150530
SMILES	[NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
Synonym	Ammonium Iron (II) Sulfate,Iron (II) Ammonium Sulfate Hexahydrate,Iron(II) ammonium sulfate
IUPAC Name	λ2-iron(2+) diammonium hexahydrate disulfate
InChI Key	MQLVWQSVRZVNIP-UHFFFAOYSA-L
Molecular Formula	FeH20N2O14S2

308

Britton-Robinson Buffer, pH 7.00, adjusted to 0.1 M Ionic Strength, Ricca Chemical

pH Reference Standard

Pricing & Availability

309

Britton-Robinson Buffer, pH 7.96, adjusted to 0.1 M Ionic Strength, Ricca Chemical

pH Reference Standard

Pricing & Availability

310

Britton-Robinson Buffer, pH 10.88, adjusted to 0.1 M Ionic Strength, Ricca Chemical

Pricing & Availability

311

Sodium Nitrite, 5% (w/w), Ricca Chemical

CAS: 7632-00-0 Molecular Formula: NNaO2 Molecular Weight (g/mol): 69.00 MDL Number: MFCD00011118 InChI Key: LPXPTNMVRIOKMN-UHFFFAOYSA-M Synonym: sodium nitrite,nitrous acid, sodium salt,sodiumnitrite,erinitrit,filmerine,natrium nitrit,nitrito sodico,anti-rust,nitrite, sodium,diazotizing salts PubChem CID: 23668193 ChEBI: CHEBI:78870 IUPAC Name: sodium nitrite SMILES: [Na+].[O-]N=O

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Specifications

PubChem CID	23668193
CAS	7632-00-0
Molecular Weight (g/mol)	69.00
ChEBI	CHEBI:78870
MDL Number	MFCD00011118
SMILES	[Na+].[O-]N=O
Synonym	sodium nitrite,nitrous acid, sodium salt,sodiumnitrite,erinitrit,filmerine,natrium nitrit,nitrito sodico,anti-rust,nitrite, sodium,diazotizing salts
IUPAC Name	sodium nitrite
InChI Key	LPXPTNMVRIOKMN-UHFFFAOYSA-M
Molecular Formula	NNaO2

312

Promotions Available

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

For Analysis of Ammonia and organic Nitrogen

Pricing & Availability
Specifications

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

313

Potassium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.1N, Thermo Scientific Chemicals

CAS: 1310-58-3 Molecular Formula: HKO Molecular Weight (g/mol): 56.11 MDL Number: MFCD00003553 InChI Key: KWYUFKZDYYNOTN-UHFFFAOYSA-M Synonym: potassium hydroxide,caustic potash,potash lye,potassium hydrate,hydroxyde de potassium,potassa,potasse caustique,potassium hydroxide k oh,potassium hydroxide solution,caswell no. 693 PubChem CID: 14797 ChEBI: CHEBI:32035 SMILES: [OH-].[K+]

Pricing & Availability
Specifications

PubChem CID	14797
CAS	1310-58-3
Molecular Weight (g/mol)	56.11
ChEBI	CHEBI:32035
MDL Number	MFCD00003553
SMILES	[OH-].[K+]
Synonym	potassium hydroxide,caustic potash,potash lye,potassium hydrate,hydroxyde de potassium,potassa,potasse caustique,potassium hydroxide k oh,potassium hydroxide solution,caswell no. 693
InChI Key	KWYUFKZDYYNOTN-UHFFFAOYSA-M
Molecular Formula	HKO

314

Potassium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.5N

Pricing & Availability
Specifications

PubChem CID	14797
CAS	1310-58-3
Molecular Weight (g/mol)	56.11
ChEBI	CHEBI:32035
MDL Number	MFCD00003553
SMILES	[OH-].[K+]
Synonym	potassium hydroxide,caustic potash,potash lye,potassium hydrate,hydroxyde de potassium,potassa,potasse caustique,potassium hydroxide k oh,potassium hydroxide solution,caswell no. 693
IUPAC Name	potassium;hydroxide
InChI Key	KWYUFKZDYYNOTN-UHFFFAOYSA-M
Molecular Formula	HKO

315

Ethylenediaminetetraacetic acid disodium salt, 0.115N (0.0575M) Standardized solution

CAS: 139-33-3 Molecular Formula: C10H14N2Na2O8 Molecular Weight (g/mol): 336.21 MDL Number: MFCD00070672,MFCD00003541,MFCD00070672,MFCD00150037 InChI Key: ZGTMUACCHSMWAC-UHFFFAOYSA-L Synonym: ethylenediaminetetraacetic acid disodium salt,edta na2,disodium 2-2-bis carboxymethyl amino ethyl-carboxymethyl amino acetic acid PubChem CID: 57339238 ChEBI: CHEBI:64734 IUPAC Name: disodium;2-[2-[bis(carboxylatomethyl)azaniumyl]ethyl-(carboxylatomethyl)azaniumyl]acetate SMILES: [Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

Pricing & Availability
Specifications

PubChem CID	57339238
CAS	139-33-3
Molecular Weight (g/mol)	336.21
ChEBI	CHEBI:64734
MDL Number	MFCD00070672,MFCD00003541,MFCD00070672,MFCD00150037
SMILES	[Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O
Synonym	ethylenediaminetetraacetic acid disodium salt,edta na2,disodium 2-2-bis carboxymethyl amino ethyl-carboxymethyl amino acetic acid
IUPAC Name	disodium;2-[2-[bis(carboxylatomethyl)azaniumyl]ethyl-(carboxylatomethyl)azaniumyl]acetate
InChI Key	ZGTMUACCHSMWAC-UHFFFAOYSA-L
Molecular Formula	C10H14N2Na2O8

General Chemistry Solutions

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Toluene/Isopropyl Alcohol, 50%/50%, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Phenylarsine Oxide (PAO) Titrant, 0.0250 N (N/40), Stabilized, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Sodium Thiosulfate, 0.00500 N (N/200), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Borate Buffer, pH 9.5, for Ammonia and Organic Nitrogen Analysis, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Ferrous Iron Standard, 50 ppm Fe2+, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Britton-Robinson Buffer, pH 7.00, adjusted to 0.1 M Ionic Strength, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Britton-Robinson Buffer, pH 7.96, adjusted to 0.1 M Ionic Strength, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Britton-Robinson Buffer, pH 10.88, adjusted to 0.1 M Ionic Strength, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Sodium Nitrite, 5% (w/w), Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Borate Buffer, pH 9.5, for Ammonia and Organic Nitrogen Analysis, Ricca Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Toluene/Isopropyl Alcohol, 50%/50%, Ricca Chemical

Phenylarsine Oxide (PAO) Titrant, 0.0250 N (N/40), Stabilized, Ricca Chemical

Sodium Thiosulfate, 0.00500 N (N/200), Ricca Chemical

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

Ferrous Iron Standard, 50 ppm Fe²⁺, Ricca Chemical

Britton-Robinson Buffer, pH 7.00, adjusted to 0.1 M Ionic Strength, Ricca Chemical

Britton-Robinson Buffer, pH 7.96, adjusted to 0.1 M Ionic Strength, Ricca Chemical

Britton-Robinson Buffer, pH 10.88, adjusted to 0.1 M Ionic Strength, Ricca Chemical

Sodium Nitrite, 5% (w/w), Ricca Chemical

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