Buffers / Lab Chemicals - Page 3 - Extreame Savings! Save up to 43%


Extreame Savings! Up to 43% off on Buffers (in Lab Chemicals) at Microscope Universe, Page 3 [55]. Top brands include RPI, Biopharm, Ricca Chemical, Hach Company, Milwaukee, Consolidated Chemical & Solvents LLC, Oakton, & Innovating Science. Hurry! Limited time offers. Offers valid only while supplies last.



RPI PBS [Phosphate Buffered Saline], 10X Powder Concentrate, White Granular Powder, 1 Liter
By RPI
In Stock
$23.99

mpn: P32200-1000.0,

4.6 out of 5 stars with 48 reviews
PBS is a very common lab chemical used to maintain a constant pH. RPI PBS (P32200) contains sodium chloride, sodium phosphate, potassium phosphate dibasic, and potassium phosphate monobasic. This 10X concentrated powder will yield 1 Liters of 10X PBS, and can be further diluted to 10 Liters of 1X PBS. Ingredients: Sodium Chloride: 80 grams/liter Potassium Chloride: 2 grams/liter Sodium Phosphate Dibasic: 14.4 grams/liter Sodium Phosphate Monobasic: 2.4 grams/liter Specifications: Appearance:


Biopharm pH Calibration Solution 1 Gallon pH 4 Buffer NIST Traceable Reference Standards for All pH Meters
By Biopharm
In Stock
$54.75

mpn: BB8872G, ean: 0721272377606,

4.6 out of 5 stars with 16 reviews
This buffer calibration solution is suitable for the calibration of all pH meters. Each production lot is manufactured in our own laboratory following carefully controlled, written procedures and standardized against NIST standard reference materials (SRM) for high accuracy. The finished product is assigned a unique Lot number and expiration date. These products will have greater than one year shelf life when received. Certificate of analysis and traceability included.NIST Reference Calibrated.


RPI TRIS Base Ultra Pure Powder, 1 Kilogram, Molecular Biology Grade, Buffer Component, [Tris (Hydroxymethyl) Aminomethane]
By RPI
In Stock
$66.99

mpn: T60040-1000.0,

4.5 out of 5 stars with 7 reviews
Description: Highly purified for use in molecular biology applications. Powdered buffer component for research laboratories and biotech manufacturing. Common Name: Tris (Hydroxymethyl) Aminomethane CAS Number: 77-86-1 Molecular Weight: 121.1 Chemical Formula: C4H11NO3 Harmonized Code: 2922190090 Solubility: Water Storage Temperature: Room Temperature Moisture:Product is sold for research or further manufacturing use only, not for food or drug use.. Chemical Formula: C4H11NO3. CAS Number: 7


Ricca 1601-1 Buffer, Reference Standard, pH 10.00, Color Coded Blue, 4 L
By Ricca Chemical
In Stock
$50.25

mpn: 1601-1,

4.4 out of 5 stars with 44 reviews
Ricca Chemical Company 1601-1 Buffer, Reference Standard, pH 10.00, Color Coded Blue, 4 L is color coded blue for easy identification in the lab and is intended for standardization of pH meters. The specification on Ricca Buffer, pH 10.00 is plus-or-minus 0.01 at 25 degrees Celsius. Ricca does not use formaldehyde or mercury compounds as preservatives, or chromium compounds as colorants, making our buffers safer to use and easier to dispose of. This buffer is certified traceable to NIST Standard


Biopharm pH Calibration Solution 1 Quart pH 10 Buffer NIST Traceable Reference Standards for All pH Meters
By Biopharm
In Stock
$19.95

mpn: BB8870Q, ean: 0721272377637,

4.7 out of 5 stars with 55 reviews
This buffer calibration solution is suitable for the calibration of all pH meters. Each production lot is manufactured in our own laboratory following carefully controlled, written procedures and standardized against NIST standard reference materials (SRM) for high accuracy. The finished product is assigned a unique Lot number and expiration date. These products will have greater than one year shelf life when received. Certificate of analysis and traceability included.NIST Reference Calibrated.


Biopharm pH Calibration Kit (2) 8oz Bottles pH 7 and pH 10 Buffer NIST Traceable Reference Standards for All pH Meters
By Biopharm
In Stock
$13.50

mpn: BB8914X, ean: 0721272378092,

4.9 out of 5 stars with 58 reviews
Want that feeling of confidence from doing things right? Get our accurate, unbiased, independent and scientifically documented calibration standards and be sure your meter is working correctly. These buffer calibration solutions are suitable for the calibration of all pH meters. Each production lot is manufactured in our USA laboratory following carefully controlled written procedures and standardized against NIST standard reference materials (SRM) for highest accuracy. The finished product is a


Hach 2507200 Ph Buffer Solution Kit, Color-Coded, Ph 4.01, Ph 7.00 and Ph 10.01
By Hach Company
In Stock
$126.58
$117.00
You Save: 8%

mpn: 2507200,

4.0 out of 5 stars with 13 reviews
Hach 2507200 Ph Buffer Solution Kit, Color-Coded, Ph 4.01, Ph 7.00 and Ph 10.01Convenient 3-Pack of color-coded buffer solutions. They are recommended for automatic calibration and assure accuracy. Sold in each.


Milwaukee MA9007 Buffer Solution, pH 7.01, 230 mL
By Milwaukee
In Stock
$13.97

mpn: MA9007, ean: 0852007006215,

4.0 out of 5 stars with 57 reviews
Milwaukee Instruments MA9007 pH 7.01 Buffer Solution, 230ml (same as HANNA HI 7007M).Brand Name Milwaukee. Part Number MIL-MA9004. Number of Items 1. UNSPSC Code 12000000.


4a Molecular Sieve 1/8in Beads 500g Bottle
By Consolidated Chemical & Solvents LLC
In Stock
$24.00

ean: 0045635663237,

4.4 out of 5 stars with 55 reviews
4A Molecular sieve is an alkali alumino-silicate. It is the sodium form of the Type A crystal structure and has an effective pore opening of 4 angstroms. It is used to dehydrate air and gases. Molecular sieves are regenerated by heating and purging. Regeneration temperatures must be 400° to 600° F but are not to exceed 1000° F. The degree of regeneration depends on the temperature reached in purge.1/8 in. Bead 4A Molecular Sieve Desiccant. Regeneration temperatures must be 400° to 600° F. Z


Oakton Buffer Solution, pH 4.01; 1 gal.
By Oakton
In Stock
$49.50

mpn: AO-05942-24,

4.4 out of 5 stars with 52 reviews
Oakton pH Buffer Solutions have pH/temperature tables printed on the labels for accurate calibrations (not on 60-mL, but included as insert) Manufactured under ISO 9000 quality guidelines and traceable to NIST standards If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days Buffer Options: - pH 1.68 buffer available in clear - pH 4.01 buffer available in red - pH 6.86 buffer available in clear - pH 7.00 buffer available in yellow - pH 9.18 buff


Oakton Buffer Solution, pH 7.00; 1 gal.
By Oakton
In Stock
$49.50

mpn: AO-05942-44,

4.0 out of 5 stars with 22 reviews
Oakton pH Buffer Solutions have pH/temperature tables printed on the labels for accurate calibrations (not on 60-mL, but included as insert) Manufactured under ISO 9000 quality guidelines and traceable to NIST standards If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days Buffer Options: - pH 1.68 buffer available in clear - pH 4.01 buffer available in red - pH 6.86 buffer available in clear - pH 7.00 buffer available in yellow - pH 9.18 buff


3.00 pH Standard Buffer Solution, 500mL - The Curated Chemical Collection
By Innovating Science
In Stock
$20.69
$20.19
You Save: 2%

mpn: IS11086, ean: 0724832004011,

4.0 out of 5 stars with 20 reviews
Innovating Science's pH 3 buffer solution comes in a 500mL bottle. Used for maintaining a pH of 3, this makes the chemical a perfect fit in any educational lab dealing with chemistry or biochemistry. Each bottle has safe handling and storage procedures printed directly on the bottle. This is a high quality chemical product manufactured in the United States.For Laboratory Use Only. Not for drug, food or household use. Keep out of reach of children. For more information, refer to the Safety Data S


Oakton WD-00654-01 Calibration Buffer, 1.68 pH, 500mL Bottle
By Oakton
In Stock
$20.99

mpn: WD-00654-01,

4.6 out of 5 stars with 55 reviews
The Oakton 00654-01 is a one-pint, 1.68 pH buffer solution for use with meters that have 0.001 resolution for more accurate readings. A buffer solution is used to calibrate instrumentation for accuracy in testing waters in field and lab applications. This pH buffer solution is standardized against NIST-traceable references for quality control. The bottle is labeled with pH vs. temperature tables for accurate calibration reference, as well as the name and CAS number for all ingredients for safety


Oakton 4.01 pH Buffer Solution, 500ml
By Oakton
In Stock
$21.50
$12.33
You Save: 43%

mpn: AO-00654-00,

4.1 out of 5 stars with 33 reviews
Oakton buffers for meters with 0.01 resolution are standardized against NIST-certified pH references within 0.01 pH at 77DegreeF (25DegreeC). Store buffers away from direct sunlight.Meters with 0.01 resolution. PH references within 0.01 pH at 77 degrees F. Store buffers away from direct sunlight.


Hach 2283449 Buffer Solution, pH 4.01 (NIST), color-coded red, 500 mL
By Hach Company
In Stock
$22.00
$14.89
You Save: 32%

mpn: 2283449,

4.8 out of 5 stars with 13 reviews
SOLUTIONS (color-coded) pH is ± 0.02 at 25°C. pH 4.01 (color-coded red) (NIST)Size : 500 mL. pH Value : 4.01. Color : Red. pH Accuracy : +/-0.02. Reference Temperature : 25 ?C.


Oakton Instruments WD-35653-04 pH Calibration Solution Pouch, Assorted (Box of 20)
By Oakton
In Stock
$34.00

mpn: WD-35653-04,

4.2 out of 5 stars with 56 reviews
All Oakton pH buffer solutions are freshness dated, and standardized against NIST-traceable references to ensure quality. ±0.01 pH at 25°C. OAKTON pouches are convenient, air-tight pouches with high-precision calibration standards. Ideal for field use-take them to your test site for on-the-spot calibration. Each box contains twenty 20 mL pouches.NIST traceable materials. Labeled with pH vs temperature tables for accurate calibration. pH pouch assortment, 5 each of pH 4.01, 7.00, 10.00 & rinse


Phosphate Buffered Saline, 100g (Makes 1L of 10X) - The Curated Chemical Collection
By Innovating Science
In Stock
$14.59

mpn: IS25049, ean: 0724832002246,

4.2 out of 5 stars with 37 reviews
Innovating Science's phosphate buffered saline comes in a 100g bottle. Often used as an isotonic buffer solution, this makes the chemical a perfect fit in any educational lab dealing with biology or biochemistry. Each bottle has safe handling and storage procedures printed directly on the bottle. This is a high quality chemical product manufactured in the United States.For Laboratory Use Only. Not for drug, food or household use. Keep out of reach of children. For more information, refer to the



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