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Standards - Page 2 - Mega Sale! Save up to 23%


Mega Sale! Up to 23% off on Standards at Paragon pbc, Page 2. Top brands include Biopharm, CQ Concepts Inc., LabChem, Sorbent Media, , Atlas Scientific, HORIBA, Extech, Wintersun Chemical, & Oakton. Hurry! Limited time offers. Offers valid only while supplies last.



Potassium Dichromate 0.100 Normal (1 Pint)
By Biopharm
In Stock
$21.97

mpn: BP4370P, ean: 0721272377392,

4.1 out of 5 stars with 48 reviews
This Potassium Dichromate 0.100 Normal solution is manufactured by qualified and experienced chemists in our USA laboratory using strict quality control procedures. This is commonly used in the laboratory as an analytical reagent.0.100 Normal. Accurate, Ready-to-Use Solution. 500 ml (16 oz) Plastic Bottle for Handling Safety. Waterproof Labels.


Methylene Blue 1% Aqueous Solution 500 mL (16 oz) with Empty 50 mL Dropper Bottle
By Biopharm
In Stock
$28.95

mpn: BM4929P, ean: 0721272377620,

4.5 out of 5 stars with 29 reviews
This Methylene Blue 1% (w/v) solution is manufactured by qualified and experienced chemists in our USA laboratory using strict quality control procedures. It is often used as a stain in microscopic examinations. Included in the package is an empty 2 oz dropper bottle and a convenient dispensing cap to refill the dropper bottle. NOT FOR HUMAN CONSUMPTION.Accurate, Ready-to-Use Solution. 500 mL (16 oz) Plastic Bottle for Handling Safety. FREE Dispensing Cap and 2 oz Dropper Bottle Included. NOT FO


Aluminum Sulfate - Alum - 25 lbs.
By CQ Concepts Inc.
In Stock
$34.99

mpn: R-376-25,

4.8 out of 5 stars with 7 reviews
Alum or Aluminum Sulfate, Technical grade.Low Iron Grade. Pond Clarifier. Flocculant. Mordant. Fabric Dyeing.


LabChem LC242702 Sodium Hydroxide Reagent, 0.1N (0.1M), 1 L Volume
By LabChem
In Stock
$19.70
$19.69

mpn: LC242702,

4.2 out of 5 stars with 23 reviews
Labchem LC242702 Sodium hydroxide reagent, 0.1N (0.1M), 1L volume.0.1n (0.1M). 1L volume. Labware and consumables.


3A Molecular Sieve 8X12 Mesh, One Pound of Standard 3A Zeolite, for Water Removal and Dehydration, 3 Angstrom Pores for Laboratory Quality Selectivity, High Crush Strength and Water Capacity, 1lb
By Sorbent Media
In Stock
$29.99

mpn: SM-ALUSTN140NB-L0001, ean: 0612520344870,

4.2 out of 5 stars with 48 reviews
Adsorbent: Zeolite, Type 3A Molecular Sieve Form: Bead (Sphere) Size: 8x12 mesh (1.6-2.5 mm) Volume: 1 Pound per Bag Quality Control from Raw Material Sourcing, to Production Techniques, to the Final Packaging and Shipment - ISO Certified Manufacturing Process Reliable Products that can be Used in Applications like Industrial Biofuel Production or for Smaller-Scale Laboratory, Medicinal, and Scientific Purposes - Durable Beads with Meticulously Grown Zeolite Crystals Local Inventory in Houston,


Save $$ MD. Live Glycerin - Compare to Glycerin Vegetable Kosher USP - 1 Gallon
By
In Stock
$24.95

mpn: 814032015006, ean: 0814032015006,

4.2 out of 5 stars with 42 reviews
Our high-quality palm derived glycerin can be used in cosmetics and body care products, assisting in retaining moisture and pulling oxygen into the skin. Vegetable glycerin is also the principal medium for the manufacturing of non-alcohol based herbal extracts, called glycerites. Kosher certified, suitable for both food and cosmetic use. All our products are Made in the USA in an FDA and GMP Facility and third-party safety tested for purity.HYDRATES SKIN* - MD. Life's glycerin can be used to hyd


Atlas Scientific pH 4.00, 7.00, 10.00, pH Electrode Storage Calibration Solution 250ml - 8oz (Pack of 4)
By Atlas Scientific
In Stock
$20.99

mpn: ATL-phst, ean: 0798304184006,

4.0 out of 5 stars with 35 reviews
Calibration Solution Test Kit pH 4.0, 7.0, 10.0, & Electrode Storage Solution - Calibrate pH Meters & Protect pH Probe Atlas Scientific is the industry leader in embedded chemical sensing. This highly specialized company focuses all of its resources on manufacturing the best chemical sensors and test chemicals on the market today. Atlas Scientific proudly offers its technology to individuals, industry professionals, and defense contractors worldwide. Features: Atlas Scientific's pH test


LabChem LC197007 Potassium Iodide Solution, 0.5% W/V, 125 mL Volume
By LabChem
In Stock
$16.63

mpn: LC197007,

4.2 out of 5 stars with 9 reviews
Labchem LC197007 potassium iodide solution, 0.5 percent W/V, 125ml volume.Made in united states. Easy to use. Iodide solution.


LabChem LC197401 Potassium Iodide Solution, 5% W/V, 500 mL Volume
By LabChem
In Stock
$29.46
$22.66
You Save: 23%

mpn: LC197401,

4.8 out of 5 stars with 19 reviews
Labchem LC197401 potassium iodide solution, 5 percent W/V, 500ml volume.Made in united states. Easy to use. Iodide solution.


Atlas Scientific pH Calibration Solution 4.00 & 7.00 8oz - 250ml (Pack of 2)
By Atlas Scientific
In Stock
$16.50

mpn: ATL-phst8, ean: 0857434005459,

4.3 out of 5 stars with 54 reviews
Calibration Solution Test Kit pH 4.0 & pH 7.0 - Perfect pH Indicator - Calibrate pH Meter Atlas Scientific is the industry leader in embedded chemical sensing. This highly specialized company focuses all of its resources on manufacturing the best chemical sensors and test chemicals on the market today. Atlas Scientific proudly offers its technology to individuals, industry professionals, and defense contractors worldwide. Features: Atlas Scientific's pH test kit Standardized against


Atlas Scientific pH Up and Down 1L (32oz)
By Atlas Scientific
In Stock
$19.99

mpn: ATL-phsupdw,

4.2 out of 5 stars with 49 reviews
Hydroponics pH Up and pH Down Control Test Kit for pH Solution for Water Test, Hydroponics, Aquaponics, Raising & Lowering Plant Nutrients Atlas Scientific is the industry leader in embedded chemical sensing. This highly specialized company focuses all of its resources on manufacturing the best chemical sensors and test chemicals on the market today. Atlas Scientific proudly offers its technology to individuals, industry professionals, and defense Contractors worldwide. Features: Atlas


HORIBA 3200053536 Model Y045 Nitrate Ion Standard Solution, 150ppm Value, 14mL Volume (Bottle of 6)
By HORIBA
In Stock
$44.00

mpn: 3200053536,

4.6 out of 5 stars with 34 reviews
150ppm nitrate ion calibration solution for the Model B-743 nitrate ion meterDescription: Standard Nitrate 150 ppm, 14 mL bottles, 6/pk. Number Of Items: 6.


HORIBA 3200053532 Model Y043 Nitrate Ion Standard Solution, 2000ppm Value, 14mL Volume (Bottle of 6)
By HORIBA
In Stock
$45.00

mpn: 3200053532,

4.3 out of 5 stars with 23 reviews
2000ppm nitrate ion calibration solution for the Model B-743 nitrate ion meterDescription: Standard Nitrate 2000 ppm, 14 mL bottles 6/pk. Number Of Items: 6.


Conductivity Calibration Standard 3-Pack 500 ml Each 84 US, 1,413 uS and 12,880 uS
By Biopharm
In Stock
$38.00

mpn: BC8218PX, ean: 0721272377262,

4.3 out of 5 stars with 18 reviews
Don't assume that your conductivity meter is working correctly. Probes can get dirty, worn and damaged. Give yourself that feeling of confidence that comes from doing things the right way. We suggest you use 2 or more calibration standards to cover a range that you normally work within to verify the linearity of the instrument. A different correction factor may be required for high EC values compared to low EC values. If your meter is essentially linear over the entire calibration range you can


Extech PH103 Tripak Buffer Pouches 4, 7 and 10 pH with Rinse Solution Kit
By Extech
In Stock
$30.99
$30.00
You Save: 3%

mpn: PH103, ean: 0791429109428,

4.2 out of 5 stars with 13 reviews
Ph Calibration Buffer Pouch Kit, Application 4, 7, 10Ph For Calibrationg Any Ph Meter, Features Premeasured Calibration Buffers In A Pouch Plus 2 Rinse Solutions, Includes 6 Ea 4, 7, 10Ph Solutions Plus 2 Rinse Solutions, Manufacturers Warranty Length 1 YearPre-made convenient calibration solutions for pH meters. Easy to use, already made fresh pH buffers for calibration. 6ea. of 4, 7, 10 pH plus 2 Rinsing solutions. Helpful table printed on the pouch shows what the pH value should be vs. the


Ferrous Chloride Solution [FeCl2.4H2O] [CAS_7758-94-3] 18% - 32%, Green to Dark Color Liquid (530 Lb Drum) by Wintersun Chemical
By Wintersun Chemical
In Stock
$593.51

mpn: 06-018-D530,

4.9 out of 5 stars with 38 reviews
Synonyms: Ferrous Chloride, Iron (II) Chloride. CAS No: 7758-94-3. Molecular Formula: FeCl2.4H2O. Molecular Weight: 198.75 g/ mol.Ferrous Chloride Solution use: Water treatment chemical, industrial waste water treatment, municipal wastewater treatment, chrome reduction. Appearance: Green to Dark Color Liquid. Specifications - Ferrous Chloride(FeCl2): 18% - 32%, Fe(II): 8%-14%. 530 Lb Drum.


Oakton WD-00652-56, TDS Standard, Individually-Tested (Pack of 2 pcs)
By Oakton
In Stock
$204.00

mpn: WD-00652-56,

4.6 out of 5 stars with 18 reviews
Oakton, WD-00652-56, Conductivity and TDS Standard, Individually-Tested, 150000 uS Includes: Temperature compensation chart TDS conversion chart NIST-traceable calibration certificate with data. Features All Oakton Traceable conductivity standards are NIST-traceable reference materials Supplied with a calibration report from an ISO Guide 34 and ISO 17025 accredited laboratory These standard solutions let you calibrate conductivity instruments to ensure accuracy If unopened, shelf life is one


Oakton WD-00653-27, Conductivity Calibration Solution (Pack of 12 pcs)
By Oakton
In Stock
$225.80

mpn: WD-00653-27,

4.1 out of 5 stars with 60 reviews
Oakton, WD-00653-27, 2070 uS Conductivity Standard Calibration Solution, 1 Pint All OAKTON Conductivity/TDS calibration solutions are cross checked using different test methods, premixed, and ready to use. OAKTON conductivity/TDS solution bottles are labeled with the name and CAS number for all ingredients to conform with ''Right-to-Know'' requirements, and includes an MSDS. Solutions come in one pint bottles.Price for Pack of 12 pcs.


Oakton WD-00653-16, Conductivity Calibration Solution (Pack of 11 pcs)
By Oakton
In Stock
$264.09
$219.10
You Save: 17%

mpn: WD-00653-16,

4.7 out of 5 stars with 37 reviews
Oakton, WD-00653-16, 84 uS Conductivity Standard Calibration Solution, 1 Pint All OAKTON Conductivity/TDS calibration solutions are cross checked using different test methods, premixed, and ready to use. OAKTON conductivity/TDS solution bottles are labeled with the name and CAS number for all ingredients to conform with ''Right-to-Know'' requirements, and includes an MSDS. Solutions come in one pint bottles.Price for Pack of 11 pcs.


Oakton WD-00652-58, TDS Standard, Individually-Tested (Pack of 2 pcs)
By Oakton
In Stock
$204.00

mpn: WD-00652-58,

4.6 out of 5 stars with 54 reviews
Oakton, WD-00652-58, Conductivity and TDS Standard, Individually-Tested, 200000 uS Includes: Temperature compensation chart TDS conversion chart NIST-traceable calibration certificate with data. Features All Oakton Traceable conductivity standards are NIST-traceable reference materials Supplied with a calibration report from an ISO Guide 34 and ISO 17025 accredited laboratory These standard solutions let you calibrate conductivity instruments to ensure accuracy If unopened, shelf life is one



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