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Tissue Culture Grade. Rich in lipids and co-factors. Suitable as a growth nutrient in tissue culture. As a protein additive in antibiotic assay media. Prepared by cold ethanol plasma fractionation. Purity: ≥ 96% pH (2%, H 2 O): 7.0 - 7.4 Heavy Metals (as Pb): < 50 ppm Ash: < 1.5%

(Ingrain Blue 1) CAS number: [33864-99-2] C 56 H 68 N 16 S 4 Cl 14 Cu MW: 1298.88 Dye content: approx. 50%

CAS number: [100938-10-1] - 20°C C 21 H 38 N 4 O 8 .HCl MW: 511.00

(Naphtol Blue Black) CAS number: [1064-48-8] C 22 H 14 N 6 O 9 S 2 Na 2 MW: 616.5 Dye content: approx. 80%

CAS Number: [631-61-8] CH 3 CO 2 NH 4 MW: 77.08 Purity: ≥ 98.0% Insolubles: ≤ 0.01% pH (5% water): 6.7 - 7.3 Sulfate: ≤ 0.0005% Chloride: ≤ 0.001% Iron: ≤ 0.0001%

CAS number: [1066-33-7] MW: 79.1 NH 4 HCO 3 Purity: min. 99.0 %

CAS number: [506-87-6] Mixture of ammonium bicarbonate and ammonium carbamate. (NH 4 ) 2 CO 3 MW: 96.06 Assay (NH 3 ): min. 30% Insolubles: ≤ 0.005%

CAS Number: [12125-02-9] NH 4 CL MW: 53.49 Purity: ≥ 99.5 % pH (5 %, H 2 O): 4.5-5.5 Insolubles: ≤ 0.005 % Heavy Metals (as Pb): ≤0.001 %

CAS number: [3012-65-5] C 6 H 14 N 2 O 7 MW: 226.18 Purity: 98.0 - 103.0 % Heavy metals (as Pb): < 5ppm Insolubles: ≤ 0.005 %

CAS number: [12027-67-7] (NH 4 ) 6 Mo 7 O 24 . 4H 2 O MW: 1235.86 Purity: 81.0 - 83.0% as MoO 3 Insolubles: ≤ 0.005% Heavy metals: ≤ 0.001%

CAS Number: [7727-54-0] (NH 4 )2S 2 O 8 MW: 228.2 Purity: min. 99% Insolubles: < 0.005% Iron: < 10 ppm Moisture: max. 0.05%

CAS number: [7783-28-0] (NH 4 ) 2 HPO 4 MW: 132.06 Purity: min 98%

CAS number: [7783-28-0] (NH 4 ) 2 HPO 4 MW: 132.06 Assay (NH 3 ): min 98.0% pH 5% solution: 7.7 - 8.1 Insoluble matter: < 0.005% Ammonium hydroxide: Precipitate: < 0.005% Chloride (Cl): < 0.001% Nitrate (NO 3 ): < 0.003% Sulfur cpds. (SO 4 ): < 0.004% Heavy metals (as Pb): < 0.001% Iron (Fe): < 0.001% Potassium (K): < 0.005% Sodium (Na): < 0.005%

CAS number: [7722-76-1] NH 4 H 2 PO 4 MW: 115.03 Assay (NH 3 ): min. 99.0% pH 5% solution: 3.8 - 4.4 Solubility (0.1M): clear / colorless

CAS number: [7722-76-1] NH 4 H 2 PO 4 MW: 115.03 Purity: min. 98.0% pH (5%, 25°C): 3.8-4.4 Insolubles: < 0.005% Precipitate (NH4OH): < 0.005% Chloride: < 0.0005% Nitrate: < 0.001% Sulfur: < 0.005% Heavy Metals (as Pb): < 0.005% Iron: < 0.001% Potassium: < 0.005% Sodium: < 0.005%

CAS Number: [7783-20-2] (NH 4 ) 2 SO 4 MW: 132.14 Purity: min. 99.8% Solubility (1M, water): clear/colorless pH: 5-6 Heavy metals (as Pb): max. 5 ppm Suitable for most Molecular Biologyapplications.

CAS Number: [7783-20-2] (NH 4 ) 2 SO 4 MW: 132.14 Purity: min. 99.0%

CAS number: [7783-20-2] (NH 4 )2SO 4 MW: 132.14 Purity: ≥ 99.5% Ultra Pure Grade pH (5%, H 2 O): 5.0 - 6.0 Insolubles: < 0.005% Heavy Metals (as Pb): < 5 ppm

CAS number: [ 7803-55-6 ] Antibiotic 4 °C C 16 H 19 N 3 O 5 S.3H 2 O MW: 419.50

CAS number: [1397-89-3] Anti-fungal agent. Fungizone. 4 °C C 47 H 73 NO 17 MW: 924.09 Appearance: yellow to orange powder Assay (dried basis): min 750ug/mg Limit of amphotericin A: max 15% Loss on drying: max 5% Residue on ignition: max 3%