PR1MA™ Acrylamide/bis-Acrylamide, 29:1 Ratio Solution

CAS Number: 79-06-1; 110-26-9; 7732-18-5
Storage Temp: 2-8°C

A 40% solution containing 38.67% (w/v) Acrylamide and 1.33% (w/v) bis-Acrylamide for a monomer to crosslinker ratio of 29:1.

WARNING! This product can expose you to Acrylamide, a chemical which is known to the State of California to cause cancer, developmental and reproductive harm. For more information go to www.P65Warnings.ca.gov.

Research or further manufacturing use only, not for food or drug use.

• Appearance: Clear Colorless Solution
• Conductivity of Solution: ≤ 10 µmhos
• Electrophoresis: Pass Test
• pH @25 ^oC: Report

PR1MA™ Ammonium Acetate

CAS Number: 631-61-8
Molecular Weight: 77.08
Chemical Formula: C₂H₇NO₂
Solubility: Water
Storage Temp: 2-8°C

Widely used reagent in molecular biology and chromatography.

Research or further manufacturing use only, not for food or drug use.

• Appearance: White crystalline hygroscopic powder
• Assay: ≥ 97.0 %
• Chloride (Cl): ≤ 0.0005 %
• Heavy Metals (as Pb): ≤ 0.0005 %
• Insoluble Matter: ≤ 0.005 %
• Iron (Fe): ≤ 0.0005 %
• Nitrate: ≤ 0.001 %
• pH, 5% solution in H₂O @25 ºC: 6.7 - 7.3
• Residue after Ignition: ≤ 0.01 %
• Sulfate: ≤ 0.001 %

PR1MA™ Phosphate Buffered Saline, 10X Solution

• Appearance: Clear and Colorless Solution
• Composition: Sodium Chloride: 1.37M, Potassium Chloride: 0.027M, Phosphate Buffer: 0.12M
• Method: Prepared in 18.2 megaohams-cm ± 1 water and filtered through 1 micron filter
• pH (1X Solution): 7.2 - 7.6
• pH (10X Solution): 6.8 - 7.2

PR1MA™ Acrylamide

CAS Number: 79-06-1
Molecular Weight: 71.1
Chemical Formula: C₃H₅NO
Solubility: Water
Storage Temp: Room Temperature

WARNING! This product can expose you to Acrylamide, a chemical which is known to the State of California to cause cancer, developmental and reproductive harm. For more information go to www.P65Warnings.ca.gov.

Research or further manufacturing use only, not for food or drug use.

• Appearance: White Crystalline Powder
• Acrylic Acid : ≤ 10 ppm
• Assay: ≥ 99.9 %
• Conductivity: ≤ 3.5 µmhos
• DNase, RNase, protease: Not Detected
• Electrophoresis: Pass Test
• Iron: ≤ 1 ppm
• Lead: ≤ 1 ppm
• Magnesium: ≤ 1 ppm
• Melting Point: 84.0 - 86.0 ^oC
• pH (10%, 0.1 M NaCl @ 25 ^oC) : 6.5 - 7.5
• Solubility (40% Aqueous Solution): Clear and colorless

PR1MA™ Potassium Phosphate, Dibasic, Anhydrous

CAS Number: 7758-11-4
Molecular Weight: 174.2
Chemical Formula: K₂HPO₄
Solubility: Water
Storage Temp: Room Temperature

Research or further manufacturing use only, not for food or drug use.

• Appearance: White Powder
• Assay: ≥ 98.0 %
• Chloride: ≤ 0.003 %
• Heavy Metals : ≤ 5 ppm
• Insoluble Matter: ≤ 0.01 %
• Iron (Fe): ≤ 0.001 %
• Loss on Drying @150 ^oC: ≤ 1.0 %
• Nitrogen Compound: ≤ 0.001 %
• pH (5%): 8.5 - 9.6
• Sodium (Na): ≤ 0.05 %
• Sulfate: ≤ 0.005 %

PR1MA™  Tetracycline Hydrochloride

• Appearance: Yellow, Crystalline Powder
• Identification (A, B, C): Pass Test
• Specific Rotation: -255 - - 240 °
• Crystallinity: Meets with specification
• pH (1% Solution): 1.8 - 2.8
• Loss on Drying (105 ^oC): ≤ 2.0 %
• Epitetracycline: ≤ 3.0 %
• 4-Ephianhydrotetracyline: ≤ 2.0 %
• Anhydrotetracycline: ≤ 0.5 %
• 2-Acetyl-2-Decarbamoyltetracycline: ≤ 1.5 %
• Chlortetracycline: ≤ 0.5 %
• Sum of impurities other than epitetracycline: ≤ 5.0 %
• Assay of Tetracycline Hydrochloride (On Dried Basis): ≥ 900 µg/mg
• Residual Solvent (1-Butanol): ≤ 5000 ppm
• Residual Solvent (Acetone): ≤ 500 ppm
• Grade: USP
• Country of Origin: Report

PR1MA™  Trimethoprim

CAS Number: 738-70-5
Molecular Weight: 290.3
Chemical Formula: C₁₄H₁₈N₄O₃
Solubility: DMSO 50mg/ml, Methanol 12:1 mg/ml, Water 0.4 mg/ml
Storage Temp: 2-8°C

Inhibits dihydrofolate reductase. Active against most gram negative and gram positive aerobic bacteria.

Research or further manufacturing use only, not for food or drug use.

• Appearance: Off White to Light Yellow Crystalline Powder
• Assay (Anhydrous): 98.5 - 101 %
• Heavy Metals : ≤ 20 ppm
• Loss on Drying: ≤ 1.0 %
• Melting Point: 199 - 203 ^oC
• Related Substances: ≤ 0.2 %
• Sulfated Ash: ≤ 0.1 %

Common Name: Polyoxyethylenesorbitan Monolaurate
CAS Number: 9005-64-5
Solubility: Water
Storage Temp: Room Temperature

Fatty acid composition:

• Lauric acid: Approximately 50%
• Balance: Myristic, Palmitic and Stearic acids.

Shipping Weight: 1.2 lbs
Shipping Dimensions: 2.00 x 6.00 x 2.00

Specifications

Appearance: Yellow to amber viscous liquid
1,4-Dioxane: ≤ 10 ppm
Acid Value: ≤ 2.20 mg KOH/g
Color, Gardner: ≤ 5.0
Hydroxyl Value: 96 - 108 mgKOH/g
Saponification Value: 40.0 - 50.0 mg KOH/g
Water: ≤ 3.00 %

Research or further manufacturing use only, not for food or drug use.

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PR1MA™ Sulfamethoxazole

CAS Number: 723-46-6
Molecular Weight: 253.3
Chemical Formula: C₁₀H₁₁N₃O₃S
Solubility: Acetone
Storage Temp: Room Temperature

Bacteriostatic antibiotic that inhibits nucleic acid synthesis in sensitive micro-organisms.

Research or further manufacturing use only, not for food or drug use.

• Appearance: White to Off White Crystalline Powder
• Infrared Spectrum: Conforms to Structure
• Loss on Drying: ≤ 0.5 %
• Residue on Ignition: ≤ 0.1 %
• Related Substance (Sulfanilic acid): ≤ 0.10 %
• Related Substance (Sulfanilamide): ≤ 0.10 %
• Related Substance (Impurity C, A): ≤ 0.10 %
• Related Substance (Impurity B): ≤ 0.10 %
• Related Substance (Impurity F): ≤ 0.10 %
• Any other Impurity: ≤ 0.10 %
• Total impurities: ≤ 0.30 %
• Assay (Titration): 99.0 - 101.0 %
• Grade: USP
• Country of Origin: Report

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PR1MA™ Validamycin A 

CAS Number: 37248-47-8
Molecular Weight: 497.5
Chemical Formula: C₂₀H₃₅NO₁₃
Solubility: DMSO, slightly soluble in ethanol
Storage Temp: 2-8°C

Inhibits trehalase activity. Enhances trehalose accumulation in transgenic plants.

Research or further manufacturing use only, not for food or drug use.

• Appearance: Light yellow loose powder
• Assay: ≥ 64.0 %
• pH: 2.5 - 5.0
• Water: ≤ 5.0 %
• Water Insoluble: ≤ 0.2 %

PR1MA™ Timentin [Ticarcillin Disodium Salt/Potassium Clavulanate Mixture 15:1 Ratio]

Common Name: Ticarcillin Disodium Salt/Potassium Clavulanate Mixture 15:1 Ratio
CAS Number: 4697-14-7; 61177-45-5
Molecular Weight: 428.39 / 665.7
Chemical Formula: C₁₅H₁₄N₂Na₂O ₆S₂ / C₈H₈KNO₅
Solubility: Water
Storage Temp: 2-8°C

Highly effective combination against gram negative bacteria such as Agrobacterium strains. -Lactamase inhibitor.

Plant cell culture tested. Hygroscopic.

Mixture Contains:

• 1875 mg Ticarcillin to 125 mg potassium clavulanate (15:1 ratio)

Research or further manufacturing use only, not for food or drug use.

• Appearance: White to Pale Yellow Crystalline Powder
• Assay (Clavulanic Acid): ≥ 5.0 %
• Assay (Ticarcillin): ≥ 75.0 %
• Bacterial Endotoxins : ≤ 0.07 EU/mg
• Identification: Conform
• Particulate Matter: Conforms
• pH: 5.5 - 7.5
• Potency (Clavulanic Acid): ≥ 50 µg/mg
• Potency Ticarcillin: ≥ 750 µg/mg
• Proportion of Ticarcillin to Clavulanic acid: 14:1 - 16:1
• Related Substances (Largest Impurity): ≤ 4.0 %
• Related Substances (Second Major Impurity) : ≤ 2.5 %
• Water (KF): ≤ 4.5 %

Common Name: N,N,N',N'-Tetramethylethylenediamine

CAS Number: 110-18-9

Molecular Weight: 116.2

Chemical Formula: C6H16N2

Solubility: Water

Storage Temp: Room Temperature

Tertiary amine used to catalyze formation of free radicals from ammonium persulfate and riboflavin. Suitable for electrophoresis and tested as a catalyst for polyacrylamide gel electrophoresis.

Shipping Weight: 0.4 lbs

Shipping Dimensions: 2.00 x 4.50 x 2.00

Research or further manufacturing use only, not for food or drug use.

• Appearance: Clear, Colorless Solution
• Identification: Conforms
• Purity (GC): ≥ 97 %
• BSE/TSE Free: BSE/TSE Free
• Country of Origin: Report

Proudly made in the USA! Click here for more made in America products!