Kjeldahl Boric Acid Solution, Pure, Solution 4% Alkaline with Indicator, Fisher Chemical™

Diethyl Ether, Certified AR for Analysis, Stabilised with BHT, meets analytical specification of Ph.Eur, Fisher Chemical™

CAS: 60-29-7 Molecular Formula: C4H10O Molecular Weight (g/mol): 74.12 MDL Number: MFCD00011646 InChI Key: RTZKZFJDLAIYFH-UHFFFAOYSA-N Synonym: diethyl ether,ether,ethyl ether,diethyl oxide,ethyl oxide,aether,pronarcol,anesthetic ether,3-oxapentane,anaesthetic ether PubChem CID: 3283 ChEBI: CHEBI:35702 IUPAC Name: ethoxyethane SMILES: CCOCC

Ammonia Solution, 25%, Certified AR for Analysis, d=0.91, Fisher Chemical™

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.05 MDL Number: MFCD00066650 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N IUPAC Name: amine hydrate SMILES: N.O

Sulfuric acid, 98%, for determination of nitrogen, Fisher Chemical™

Iso-Amyl Alcohol, Extra Pure, SLR, for Determination Of Fat In Milk, Fisher Chemical™

CAS: 123-51-3 MDL Number: 2934

Sulfuric Acid Min 90% d=1.83, SLR, Extra Pure, for Milk Testing, (Gerber Test), Fisher Chemical™

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.07 MDL Number: MFCD00064589 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N PubChem CID: 1118 ChEBI: CHEBI:26836 IUPAC Name: sulfuric acid SMILES: OS(O)(=O)=O

Kjeldahl Copper Catalyst Tablets, Technical, Contains 5g K2SO4 And Equivalent Of 0.1g CuSO4, Fisher Chemical™

Sulfuric acid 62%, d=1.52, for the determination of fats in cheese, Fisher Chemical™

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.07 MDL Number: MFCD00064589 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N IUPAC Name: sulfuric acid SMILES: OS(O)(=O)=O

Kjeldahl 4% Boric Acid Solution, without Indicator, Fisher Chemical™

Sodium Hydroxide, 32% Solution w/w, for Nitrogen Determination, Fisher Chemical™

Naphthalene Black 10B, Technical, Fisher Chemical

Sodium Hydroxide Solution, 40% w/w (d=1.43), for the determination of nitrogen, Fisher Chemical™