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ActionsPR1MA™ Boric Acid
CAS Number: 10043-35-3
Molecular Weight: 61.83
Chemical Formula: H3BO3
Solubility: Water
Storage Temperature: Room Temperature
For use in preparing electrophoresis buffers.
Research or further manufacturing use only, not for food or drug use.
- Appearance: White Powder
- Calcium (Ca): ≤ 0.005 %
- Chloride: ≤ 0.001 %
- Heavy Metals (as Pb): ≤ 0.001 %
- Insolubles (Methanol): ≤ 0.005 %
- Iron: ≤ 0.001 %
- Nonovolatiles (Methanol): ≤ 0.05 %
- Phosphate: ≤ 0.001 %
- Purity: ≥ 99.5 %
- Sulfate: ≤ 0.01 %
Boric, Acid, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities
PR1MA™ Guanidine Thiocyanate
CAS Number: 593-84-0
Molecular Weight: 118.2
Chemical Formula: CH5N3 • HSCN
Solubility: Water
Storage Temperature: Room Temperature
Protein denaturant used for purifying proteins and nucleic acids.
Toxicity: LD50
Research or further manufacturing use only, not for food or drug use.
- Appearance: White to slightly off white crystalline powder
- Assay (Argentometric Titration): ≥ 99.0 %
- Assay (Ion Chromatography): ≥ 99.5 %
- Chloride Content: ≤ 1.0 %
- Cobalt (Co) : ≤ 5 ppm
- FTIR: Conforms to refference
- Iron: ≤ 5 ppm
- pH: 5.0 - 7.0
- DNase/ RNase: None Detected
- Melting Point: 118 - 121 oC
- Solubility: Pass
- Sulfate Ash: ≤ 0.5 %
- Moisture : ≤ 0.5 %
- Grade: Ultra Pure
- Country of Origin : Report
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PR1MA™ Guanidine Hydrochloride
CAS Number: 50-01-1
Molecular Weight: 95.5
Chemical Formula: CH5N3-HCl
Solubility: Water
Storage Temperature: Room Temperature
Protein denaturant used for purifying proteins and nucleic acids.
Research or further manufacturing use only, not for food or drug use.
- Appearance: White Crystalline Powder
- Assay (Titration, dried basis): ≥ 99.5 %
- Copper (Cu): ≤ 1 ppm
- DNase, RNase, protease: Not Detected
- Free Acid: ≤ 0.01 %
- Heavy Metals (as Pb): ≤ 0.5 ppm
- Identification (IR): Conforms to Known Structure
- Iron (Fe): ≤ 1 ppm
- Loss on Drying: ≤ 1 %
- Melting Point: 185 - 188 oC
- pH (10% solution in H2O @ 25oC): 5.0 - 7.0
- Residue on Ignition: ≤ 0.05 %
- Solubility (6% Solution in H2O): Clear
- UVA (230nm, 6M H2O solution): ≤ 0.14
- UVA (240nm, 6M H2O solution): ≤ 0.05
- UVA (260nm, 6M H2O solution): ≤ 0.03
- Zinc (Zn): ≤ 1 ppm
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PR1MA™ TRIS Hydrochloride [Tris(hydroxymethyl) aminomethane HCl]
Common Name: Tris(hydroxymethyl) aminomethane hydrochloride
CAS Number: 1185-53-1
Molecular Weight: 157.6
Chemical Formula: C4H11NO3 • HCl
Solubility: Water
Storage Temperature: Room Temperature
Highly purified for use in molecular biology applications.
Research or further manufacturing use only, not for food or drug use.
- Appearance: White crystalline
- Assay: 99.0 - 101.0 %
- pH (1% aqueous solution): 4.2 - 5.0
- Solubility (1M Solution in Water ) : Clear, colorless solution
- UV Absorbance @260nm, 1.0 M in H2O: ≤ 0.06
- UV Absorbance @280nm, 1.0 M in H2O: ≤ 0.05
- Identification: Conforms
- Heavy Metals : ≤ 5 ppm
- Grade: USP
TRIS, Hydrochloride, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities
PR1MA™ Potassium Chloride
CAS Number: 7447-40-7
Molecular Weight: 74.6
Chemical Formula: KCl
Solubility: Water
Storage Temperature: Room Temperature
Research or further manufacturing use only, not for food or drug use.
- Appearance: Colorless Crystals or White Granular
- Acidity/Alkalinity: Pass Test
- Aluminium: ≤ 1 ppm
- Assay: 99.0 - 100.5 %
- Barium: Pass Test
- Bromides: ≤ 0.1 %
- Heavy Metals (as Pb): ≤ 10 ppm
- Identity Reaction: Pass Test
- Iodide: ≤ 50 ppm
- Loss on Drying: ≤ 1.0 %
- Sodium: ≤ 1000 ppm
- Solubility: Freely soluble in water, practically insoluble in anhydrous ethanol
- Sulfate : ≤ 300 ppm
- Grade: Meets current USP Specifications
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PR1MA™ Proteinase K
CAS Number:
39450-01-6
Solubility:
Water
Storage Temperature:
-20°C
From Tritirachium album. Serine protease for proteolytic inactivation of nucleases during isolation of DNA and RNA.
Shipping Weight:
0 lbs
Shipping Dimensions:
1.25 x 1.75 x 1.25
Specifications
Appearance: White to Off White Lyophilized Solid
Solubility: 50mM Tris-HCl (pH 7.5), 3mM CaCl2, 50% Glycerol
Purity: ≥ 98.0 %
DNase/ RNase: Not Detected
Activity: ≥ 30.0 U/mg
Unit Definition: 1 unit is defined as the amount of enzyme that will
liberate 1.0 µmol of tyrosine from casein/min @37°C, pH 7.5
Country of Origin: China
Research or further manufacturing use only, not for food or drug use.
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PR1MA™ Formamide, Super Pure
Specifications
Formamide, Super, Pure PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities
PR1MA™ Sucrose
CAS Number: 57-50-1
Molecular Weight: 342.3
Chemical Formula: C12H22O11
Storage Temperature: Room Temperature
Ultra-high purity, double crystallized to remove any remaining inorganic and organic contamination. Produces a clear colorless solution. Used for cultivating protoplasts and "in vitro" multiplication of plant tissue.
Research or further manufacturing use only, not for food or drug use.
- Appearance: Fine White Crystals
- Absorbance 260nm: ≤ 0.07 nm
- Absorbance 280nm: ≤ 0.05
- DNase, RNase, protease: Not Detected
- Heavy Metals: ≤ 0.0005 %
- Identification (IR): Pass
- Purity: ≥ 99.0 %
- Solubility (10% solution in H2O @ 25oC): Pass
- Sulfate: ≤ 0.005 %
Sucrose, PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities
PR1MA™ Sodium Acetate, Anhydrous
CAS Number: 127-09-3
Molecular Weight: 82.0
Chemical Formula: C2H3O2Na
Solubility: Water
Storage Temperature: Room Temperature
Research or further manufacturing use only, not for food or drug use.
- Appearance: White Powder
- Assay: ≥ 99.0 %
- pH (5% Solution): 7.0 - 9.2
- Solubility: Soluble in Water
- Loss on Drying (120 oC): ≤ 1.0 %
- Calcium (Ca): ≤ 0.005 %
- Chloride (Cl): ≤ 0.002 %
- Heavy Metals (as Pb): ≤ 0.001 %
- Insoluble Matter: ≤ 0.01 %
- Iron (Fe): ≤ 0.001 %
- Magnesium (Mg): ≤ 0.002 %
- Phosphate: ≤ 0.001 %
- Sulfate (SO4): ≤ 0.003 %
- Grade: Meet USP/ACS Specifications
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PR1MA
Thiamine Hydrochloride [Vitamin B1]
Common Name: Vitamin B1
CAS Number: 67-03-8
Molecular Weight: 337.3
Chemical Formula: C12H17CIN4OS • HCl
Solubility: Water
Storage Temperature: 2-8°C
Research or further manufacturing use only, not for food or drug use.
- Appearance: White Crystalline Powder
- Appearance of Solution: Clear, no more color than reference solution Y7 or GY7
- Identification: Should be positive reaction
- Identification (IR): Consistent with the reference IR spectra
- pH: 2.7 - 3.3
- Sulfates: ≤ 300 ppm
- Limit of Nitrate: No brown ring is produced at the junction of the two layers
- Lead: ≤ 2 ppm
- Water: ≤ 5.0 %
- Residue on Ignition: ≤ 0.1 %
- Absorbance of Solution: ≤ 0.025
- Residual Solvents (Methanol): ≤ 0.3 %
- Residual Solvents (Ethanol): ≤ 0.5 %
- Related Substance (Impurity A): ≤ 0.15 %
- Related Substance (Impurity B): ≤ 0.3 %
- Related Substance (Impurity C): ≤ 0.15 %
- Related Substance (Any Other Impurity): ≤ 0.1 %
- Related Substance (Total impurities): ≤ 0.5 %
- Related Compounds: ≤ 1.0 %
- Chromatographic Purity: ≤ 1.0 %
- Assay: 98.5 - 101.0 %
- Staphylococcus Aureus: Negative
- Salmonella: Negative
- E.Coli: Negative
- Total Plate Count: ≤ 1000 cfu/g
- Yeast and Mold: ≤ 100 cfu/g
- Material Source: Acrylonitrate; Acetamidine HCl; Chlorine Ester
- Production Method: Chemical Synthesis
- BSE/TSE Free: BSE/TSE Free
- Non Animal Origin: Non Animal Origin
- Conclusion: This product complies with the specification of BP/USP/FCC.
- Country of Origin: Report
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PR1MA™ Tryptone, Powder
CAS Number: 91079-40-2
Solubility: Water
Storage Temperature: Room Temperature
Pancreatic digest of casein used to supplement media in cultivation of
anaerobic bacteria.
pH (1% solution): 7.3.
Ingredients:
- Molecular Biology GradeTotal Nitrogen (TN): ~12.7%
- Amino Nitrogen (AN): ~3.7%
- AN/TN Ratio: 0.26
- Sodium Chloride: ~0.4%
- Tryptophan: ~1.0
- Appearance: Cream to beige free flowing powder
- Amino Nitrogen: ≥ 4.0 %
- Ash: ≤ 15 %
- Loss on Drying: ≤ 5.0 %
- Nitrites: Negative
- pH (2% water) @25°C: 6.5 - 7.5
- Total Nitrogen: ≥ 10 %
- Undigested Protein: Negative
- Broth Formulations (Growth Supporting Properties): Satisfactory
- Peptone Agar (Growth Supporting Properties): Satisfactory
- Proteoses: Positive
- Salmonella: Negative/25g
- Standard Plate Count : ≤ 1000 cfu/g
- Coliform: Negative
- E.Coli: Negative
- Molds and Yeasts: ≤ 100 cfu/g
- Raw Material Species: Bovine
- Enzyme Species: Porcine
- BSE/TSE Free: BSE/TSE Free
- Country of Origin : Report
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PR1MA™ Urea, UltraPure (USP Grade)
CAS Number: 57-13-6
Molecular Weight: 60.06
Chemical Formula: CH4N2O
Solubility: Water
Storage Temperature: Room Temperature
Research or further manufacturing use only, not for food or drug use.
- Appearance: White Crystalline Powder
- Assay: 99.0 - 100.5 %
- Identification (A, B): Pass Test
- Appearance of 20% Solution: Pass Test
- Melting Point: 132.5 to 134.5 oC
- Moisture (LOD): ≤ 1.0 %
- Alcohol- Insoluble Matter: ≤ 0.04 %
- Residue on Ignition: ≤ 0.1 %
- Chloride: ≤ 5 ppm
- Sulfate: ≤ 0.001 %
- Alkalinity: To pass test
- Ammonium: ≤ 0.05 %
- Urea Related Compound A: ≤ 0.1 %
- Individual Unspecified Impurities: ≤ 0.1 %
- Total impurities: ≤ 2.0 %
- Heavy Metals: ≤ 0.001 %
- Iron: ≤ 0.001 %
- Residual Solvents USP 467: Meets requirements
- BSE/TSE Free: BSE/TSE Free
- Grade: USP
- Country of Origin : Report
Urea, UltraPure, (USP Grade), PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities