PR1MA™ Water, HPLC Grade

CAS Number: 7732-18-5
Molecular Weight: 18.0
Chemical Formula: H₂O
Storage Temp: Room Temperature

Certified RNase and DNase free for use in molecular biology applications. Ideal for making reagents, rinsing glass and plastic ware, enzymatic reactions and more. Toxic agents such as DEPC are not used in purification procedures.

• Endotoxin Free
• RNase Free
• DNase Free

*Tested to < 0.001 EU/ML

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

• Appearance: Clear and Colorless Solution
• TOC (ppb): ≤ 3 ppb
• UV Absorbance (1 cm cell Vs Water) @ 190nm: ≤ 0.01
• UV Absorbance (1 cm cell Vs Water) @ 200 nm: ≤ 0.010
• UV Absorbance (1 cm cell Vs Water) @ 210 nm: ≤ 0.010
• UV Absorbance (1 cm cell Vs Water) @ 250 nm: ≤ 0.005
• UV Absorbance (1 cm cell Vs Water) @ 254 nm: ≤ 0.005
• UV Absorbance (1 cm cell Vs Water) @ 280 nm: ≤ 0.005
• Filtered through Ultrafiltration (0.01 Micron): Conforms
• Country of Origin: USA

PR1MA™  Water, Molecular Biology Grade, DNase and RNase Free

CAS Number: 7732-18-5
Molecular Weight: 18.0
Chemical Formula: H₂O
Storage Temp: Room Temperature

Certified RNase and DNase free for use in molecular biology applications. Ideal for making reagents, rinsing glass and plastic ware, enzymatic reactions and more. Toxic agents such as DEPC are not used in purification procedures.

• Endotoxin Free
• RNase Free
• DNase Free

*Tested to < 0.001 EU/ML

Meets or exceeds CAP/CLSI specifications for Clinical Laboratory Reagent Water (CLRW) and USP/NF Purified Water.

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

• Appearance: Clear and Colorless Solution
• Bioburden : No Growth
• DNase: No Visible Degradation
• Protease: No Visible Degradation
• RNase: No Visible Degradation
• Country of Origin: USA

PR1MA™ Distilled Water, Laboratory Reagent Grade

CAS Number: 7732-18-5
Molecular Weight: 18.02
Chemical Formula: H₂O

Laboratory reagent grade. Purified by steam distillation for use as a research laboratory reagent. Not intended or sold for human consumption. 10 Liter size supplied in a Cubitainer with pouring spout.

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

• Appearance: Clear Liquid
• Alkalinity (Total as CaCO₃): ≤ 20 ppm
• Aluminum (Al): ≤ 0.2 ppm
• Antimony (Sb): ≤ 0.006 ppm
• Arsenic (As): ≤ 0.01 ppm
• Barium (Ba): ≤ 2 ppm
• Beryllium (Be): ≤ 0.004 ppm
• Boron (B): ≤ 1 ppm
• Bromate: ≤ 0.010 ppm
• Bromide: ≤ 0.005 ppm
• Cadmium (Cd): ≤ 0.005 ppm
• Calcium (Ca): ≤ 2 ppm
• Chloride (ASTM D5442): ≤ 50 ppb
• Chromium (Cr): ≤ 0.10 ppm
• Cobalt (Co): ≤ 0.15 ppm
• Conductivity (ASTM D1125): ≤ 5.0 µS/cm
• Copper (Cu): ≤ 1 ppm
• E.Coli: ≤ 1 MPN/100ml
• Fluoride : ≤ 4 ppm
• Foaming Agents: ≤ 0.5 mg/l
• Hardness (as CaCO3): ≤ 10 mg/l
• Heterotrophic Bacteria (F1094): ≤ 100 cfu/10ml
• Iron (Fe): ≤ 0.3 ppm
• lead (Pb): ≤ 0.015 ppm
• Magnesium (Mg): ≤ 0.10 ppm
• Manganese (Mn): ≤ 0.05 ppm
• Mercury (Hg): ≤ 0.002 ppm
• Molybdenum (Mo): ≤ 0.15 ppm
• Nickel (Ni) : ≤ 0.005 ppm
• Nitrate as N: ≤ 10 ppm
• pH (ASTM D1293): 5.0 - 7.0
• Phosphorous (P): ≤ 1 ppm
• Potassium (K) : ≤ 1 ppm
• Resistivity (ASTM D1125): ≥ 0.2 megaohm
• Scandium (SC): ≤ 0.15 ppm
• Selenium (Se): ≤ 0.05 ppm
• Silica (ASTM D4517) : No Limit ppb
• Silver (Ag): ≤ 0.10 ppm
• Sodium (ASTM 6071): ≤ 50 ppb
• Standard Plate Count: ≤ 500 cfu/ml
• Strontium (Sr): ≤ 0.15 ppm
• sulfate: ≤ 250 ppm
• Thallium (Tl): ≤ 0.002 ppm
• Tin (sn): ≤ 0.15 ppm
• Titanium (Ti): ≤ 0.15 ppm
• TOC (ASTM 5997): No Limit ppm
• Total Coliform: ≤ 1 MPN/100ml
• Total Radium: 0.5835 - 1.491 pCi/l
• Uranium (U): ≤ 0.030 ppm
• Vanadium (V): ≤ 0.15 ppm
• Zinc (Zn) : ≤ 5 ppm

PR1MA™ Guanidine Hydrochloride

CAS Number: 50-01-1
Molecular Weight: 95.5
Chemical Formula: CH₅N₃-HCl
Solubility: Water
Storage Temp: 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 @ 25^oC): 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™ Boric Acid

CAS Number: 10043-35-3
Molecular Weight: 61.83
Chemical Formula: H₃BO₃
Solubility: Water
Storage Temp: 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 %

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PR1MA™ Potassium Chloride

CAS Number: 7447-40-7
Molecular Weight: 74.6
Chemical Formula: KCl
Solubility: Water
Storage Temp: 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™ Guanidine Thiocyanate

CAS Number: 593-84-0
Molecular Weight: 118.2
Chemical Formula: CH₅N₃ • HSCN
Solubility: Water
Storage Temp: 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 reference
• 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™ 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 Temp: 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

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PR1MA™ Proteinase K

CAS Number: 39450-01-6
Solubility: Water
Storage Temp: -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™ Sucrose

CAS Number: 57-50-1
Molecular Weight: 342.3
Chemical Formula: C₁₂H₂₂O₁₁
Storage Temp: 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 @ 25^oC): Pass
• Sulfate: ≤ 0.005 %

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PR1MA™ Sodium Acetate, Anhydrous

CAS Number: 127-09-3
Molecular Weight: 82.0
Chemical Formula: C₂H₃O₂Na
Solubility: Water
Storage Temp: 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™ Protein Gel-Loading Dye for SDS-PAGE

Protein, Gel-Loading, Dye, SDS-PAGE,PR1MA, MIDSCI, Laboratory Supplies, High-Quality, Research, Consumables, Reagents, Equipment, Customer Service, Quick Shipping, Satisfaction Guarantee, Personalized Solutions, Universities