Result Type


You Searched For:

"pH+Tests"

1,305  results were found
 
 
 
SearchResultCount:"1305"
Searching List View  List View  Easy View (new) 
Selected Items
Compare Add to List 
Sort by:     Recommended    Price    Bestselling    A-Z   

PYREX* Test Tube

Item Number:  (60815-068)
Ratings: (No Reviews)
Reusable. Borosilicate Glass. For use in bacteriological work. Repeated sterilization, wet or dry, does not cause clouding. With beaded rim and permanent white marking spot. Size,mm: 13x100. Volume: 9ml.

Quantity:
Add to Cart

Availability

TUBE CULTURE RMLSS 25X150 PK72

Item Number:  (470149-242)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Plant tissue macronutrients test kit

Item Number:  (470347-438)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Test Tube

Item Number:  (470160-050)
Ratings: (No Reviews)
Test Tube, PYREX* 3mL, 10x75mm, are made from special tubing to give the optimum wall thickness. They are well annealed, resistant to heat and chemically stable. These tubes have a white marking spot. Beaded rims are fire-polished.

Quantity:
Add to Cart

Availability

Calibration Buffer Solution

Item Number:  (470019-680)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Bromothymol Blue Solution

Item Number:  (470300-448)
Ratings: (No Reviews)
Bromothymol Blue Solution, 0.04% (Aqueous), 30ml, pH Indicator, Mixture, CAS NO. 7732-18-5, Blue-GreenLiquid; no odor

Quantity:
Add to Cart

Availability

New York State Relationships & Biodiversity For The Living Environment

Item Number:  (470084-174)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Calibration Buffer Solution

Item Number:  (470019-682)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Benedicts Quantitative Solution, 1 L

Item Number:  (470300-366)
Ratings: (No Reviews)
Benedict's Quantitative Solution

Quantity:
Add to Cart

Availability

Calibration Buffer Solution

Item Number:  (470019-678)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Carbon Dioxide Titrets Test Kit

Item Number:  (CXK-1910)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

STARTER 300D Portable DO Meter Galvanic principle, IP54 Grade with 30 sets data memory STDO11

Item Number:  (470020-056)
Ratings: (No Reviews)
Operation 4 AAA battery, 250 Hr,Display LCD Economic , easy-to-use portable DO meter, benchtop friendly,Galvanic DO electrode,save time,Easy to calibrate,Auto/manual endpoint

Quantity:
Add to Cart

Availability

Starter 300D Portable DO Meter Sttemp30

Item Number:  (470020-416)
Ratings: (No Reviews)
Galvanic principle, IP54 Grade with 30 sets data memory, Galvanic DO electrode, no warm up needed, save time,Auto/manual endpoint, recall last calibration data,Easy to calibrate

Quantity:
Add to Cart

Availability

New York State The Beaks Of Finches For The Living Environment

Item Number:  (470084-180)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Starter Pen meter ST20C-A

Item Number:  (470020-264)
Ratings:
Avg. Ratings: 5.0 (1 Review)
Durably Constructed to Withstand Wear and Tear Resulting from Repetitive use,Waterproof Housing Protects the meter in their Working Environment,Simple Operation in a Slim and Portable Design,measurement of pH, oxidation-reduction potential(ORP), conductivity, salinity

Quantity:
Add to Cart

Availability

Nitrate & Nitrate

Item Number:  (470112-662)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

New York State Diffusion Through A Membrane For The Living Environment

Item Number:  (470084-184)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Insta-TEST* Low Range Phosphate Test Strip

Item Number:  (470222-300)
Ratings: (No Reviews)
Phosphate Low Range

Quantity:
Add to Cart

Availability

Starter Pen meter ST20C-B

Item Number:  (470020-270)
Ratings:
Avg. Ratings: 5.0 (1 Review)
Simple Operation in a Slim and Portable Design,Durably Constructed to Withstand Wear and Tear Resulting from Repetitive use,Waterproof Housing Protects the meter in their Working Environment,measurement of pH, oxidation-reduction potential(ORP), conductivity, salinity

Quantity:
Add to Cart

Availability

Starter Pen meter ST10C-A

Item Number:  (470020-234)
Ratings:
Avg. Ratings: 5.0 (1 Review)
Durably Constructed to Withstand Wear and Tear Resulting from Repetitive use,Waterproof Housing Protects the meter in their Working Environment,Simple Operation in a Slim and Portable Design,measurement of pH, oxidation-reduction potential(ORP), conductivity, salinity.

Quantity:
Add to Cart

Availability

-2.00 TO 20.00 PH, 0.01US/CM TO 19.99 US/CM, PLASTIC PH ELECTRODE, CONDUCTVITITY PROBE, STAND ALONE HOLDER, PH BUFFER & CONDUCTIVITY STANDARD MINI KIT

Item Number:  (470336-592)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Starter Pen meter ST20T-A

Item Number:  (470020-282)
Ratings:
Avg. Ratings: 5.0 (1 Review)
Durably Constructed to Withstand Wear and Tear Resulting from Repetitive use,Waterproof Housing Protects the meter in their Working Environment,Simple Operation in a Slim and Portable Design,measurement of pH, oxidation-reduction potential(ORP), conductivity, salinity

Quantity:
Add to Cart

Availability

Oakton® Waterproof pHTestr3+

Item Number:  (470019-726)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Test Tube Plain W/Cap 125X16Mm 10Ml PK24

Item Number:  (470323-180)
Ratings: (No Reviews)
Test Tube, plain, with bakelite screw cap & rubber liner, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 125x16mm, capacity: 10 ml, pack of 24

Quantity:
Add to Cart

Availability

Test Tube Plain W/Cap 100X12Mm 5Ml PK24

Item Number:  (470323-174)
Ratings: (No Reviews)
Test Tube, plain, with bakelite screw cap & rubber liner, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 100x12mm, capacity: 5 ml, PK24

Quantity:
Add to Cart

Availability

Test Tube Plain W/Cap 100X25Mm 30Ml PK12

Item Number:  (470323-186)
Ratings: (No Reviews)
Test Tube, plain, with bakelite screw cap & rubber liner, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 100x25mm, capacity: 30ml, pack of 12

Quantity:
Add to Cart

Availability

Alkalinity

Item Number:  (470112-656)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

PHOSPHATE KIT LR 0.0-2.0 PPM CN

Item Number:  (470335-414)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Replacement Electrode for Oakton® Double Junction Waterproof pHTestr3+

Item Number:  (470019-728)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Starter Pen meter ST20C-C

Item Number:  (470020-274)
Ratings:
Avg. Ratings: 5.0 (1 Review)
Simple Operation in a Slim and Portable Design,Durably Constructed to Withstand Wear and Tear Resulting from Repetitive use,Waterproof Housing Protects the meter in their Working Environment,measurement of pH, oxidation-reduction potential(ORP), conductivity, salinity

Quantity:
Add to Cart

Availability

Starter Pen meter ST10C-B

Item Number:  (470020-260)
Ratings:
Avg. Ratings: 5.0 (1 Review)
Durably Constructed to Withstand Wear and Tear Resulting from Repetitive use,Waterproof Housing Protects the meter in their Working Environment,Simple Operation in a Slim and Portable Design,measurement of pH, oxidation-reduction potential(ORP), conductivity, salinity

Quantity:
Add to Cart

Availability

Test Tube Rimless 150X16Mm 20Ml PACK48

Item Number:  (470323-168)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 150x16mm, rimless, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 20 ml, PK48

Quantity:
Add to Cart

Availability

Test Tube Borosilicate 75X12Mm 5Ml PK48

Item Number:  (470323-142)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 75x12mm, Height: 3inch, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 5ml, PK48

Quantity:
Add to Cart

Availability

Taste Paper Control 100 Tests/vial

Item Number:  (470206-262)
Ratings:
Avg. Ratings: 5.0 (1 Review)

Quantity:
Add to Cart

Availability

Test Tube Boro Rimless 75X12Mm 5Ml PK48

Item Number:  (470323-160)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 75x12mm, rimless, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 5ml, PK48

Quantity:
Add to Cart

Availability

Test Tube Plain W/Cap 100X16Mm 10Ml PK24

Item Number:  (470323-178)
Ratings: (No Reviews)
Test Tube, plain, with bakelite screw cap & rubber liner, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 100x16mm, capacity: 10 ml, pack of 24

Quantity:
Add to Cart

Availability

Test Tube Rimless 150X18Mm 25Ml PACK24

Item Number:  (470323-140)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 150x18mm, rimless, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 25 ml, PK24

Quantity:
Add to Cart

Availability

Test Tube Rimless 150X24Mm 50Ml PACK24

Item Number:  (470323-172)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, 150x24mm, rimless, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 50 ml, PK24

Quantity:
Add to Cart

Availability

Test Tube Flat Bottom W/Cap 25X57Mm PK24

Item Number:  (470323-192)
Ratings: (No Reviews)
Test Tube, Flat bottom, with bakelite screw cap, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 25X57MM, pack of 24

Quantity:
Add to Cart

Availability

Block for 20, 1.5 mL Tubes

Item Number:  (470204-396)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Test Tube Rimless 125X16Mm 15Ml PACK48

Item Number:  (470323-196)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 125x16mm, rimless, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 15 ml, PK48

Quantity:
Add to Cart

Availability

Test Tube Boro Rimless 100X12Mm 7Ml PK48

Item Number:  (470323-162)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 100x12mm, rimless, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 12ml, PK48

Quantity:
Add to Cart

Availability

Fieldmaster Metal Sieve Set/6

Item Number:  (470018-758)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Test Tube Plain W/Cap 150X16Mm 20Ml PK24

Item Number:  (470323-182)
Ratings: (No Reviews)
Test Tube, plain, with bakelite screw cap & rubber liner, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 150x16mm, capacity: 20ml, pack of 24

Quantity:
Add to Cart

Availability

Chlorine (Free and Total) CHEMets* Test Kit

Item Number:  (CXK-2504)
Ratings: (No Reviews)
For low- to medium-range colorometric analysis of water quality. Ranges: 0-1 and 1-5ppm (DPD method). Includes 30 self-filling ampules, comparators, accessory solutions, snap cup and instructions.

Quantity:
Add to Cart

Availability

Test Tube Light Wall 150X16Mm 20Ml PK48

Item Number:  (470323-150)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Light wall with Rim, Dimension: 150x16mm, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures, capacity: 20 ml, PK48

Quantity:
Add to Cart

Availability

Phenol Red, Reagent, 5 g

Item Number:  (470301-974)
Ratings: (No Reviews)
Phenol Red

Quantity:
Add to Cart

Availability

Test Tube Light Wall 150X18Mm 25Ml PK24

Item Number:  (470323-152)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Light wall with Rim, Dimension: 150x18mm, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures, capacity: 25 ml, PK24

Quantity:
Add to Cart

Availability

Test Tube Boro Glass 250X25Mm 85Ml PK24

Item Number:  (470323-158)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 250x25mm, Height: 9.75in, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 85ml, PK24

Quantity:
Add to Cart

Availability

Test Tube Rimless 100X16Mm 12Ml PACK48

Item Number:  (470323-164)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 100x16mm, rimless, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 12ml, PK48

Quantity:
Add to Cart

Availability

Test Tube Plain W/Cap 75X16Mm 5Ml PK24

Item Number:  (470323-176)
Ratings: (No Reviews)
Test Tube, plain, with bakelite screw cap & rubber liner, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 75x16mm, capacity: 5 ml, pack of 24

Quantity:
Add to Cart

Availability

Test Tube Plain W/Cap 150X18Mm 25Ml PK24

Item Number:  (470323-184)
Ratings: (No Reviews)
Test Tube, plain, with bakelite screw cap & rubber liner, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 150x18mm, capacity: 25ml, pack of 24

Quantity:
Add to Cart

Availability

Test Tube Plain W/Cap 150X25Mm 50Ml PK12

Item Number:  (470323-188)
Ratings: (No Reviews)
Test Tube, plain, with bakelite screw cap & rubber liner, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 150x25mm, capacity: 50ml, pack of 12

Quantity:
Add to Cart

Availability

Test Tube Flat Bottom 25X95Mm 30Ml PK24

Item Number:  (470323-170)
Ratings: (No Reviews)
Test Tube, Flat bottom, with bakelite screw cap, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 25x95mm, capacity: 30ml, pack of 24

Quantity:
Add to Cart

Availability

Phenol Red Solution, 0.02% Aqueous, 100 mL

Item Number:  (470301-964)
Ratings: (No Reviews)
Phenol Red, Solution

Quantity:
Add to Cart

Availability

Phenol Red Solution, 0.02% Aqueous, 500 mL

Item Number:  (470301-966)
Ratings: (No Reviews)
Phenol Red, Solution

Quantity:
Add to Cart

Availability

Brownlee Electrolysis Apparatus

Item Number:  (470017-826)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Determination of dissolved COâ‚‚ test kit

Item Number:  (470347-436)
Ratings: (No Reviews)

Quantity:
Add to Cart

Availability

Nitrate Test Kit

Item Number:  (95026-864)
Ratings: (No Reviews)
Range 0-4.5 ppm as N

Quantity:
Add to Cart

Availability

Barfoed Reagent, 100 mL

Item Number:  (470300-298)
Ratings: (No Reviews)
Barfoed Reagent, Solution

Quantity:
Add to Cart

Availability

Test Tube Boro 100X16Mm 12Ml PK48

Item Number:  (470323-146)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 100x16 mm, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 12 ml, PK48

Quantity:
Add to Cart

Availability

Test Tube Borosilicate 100X12Mm 7Ml PK48

Item Number:  (470323-144)
Ratings: (No Reviews)
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Dimension: 100x12mm, Height: 4 inch, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks, capacity: 7ml, PK48

Quantity:
Add to Cart

Availability

Barfoed Reagent, Reagent, 500 mL

Item Number:  (470300-300)
Ratings: (No Reviews)
Barfoed Reagent, Solution

Quantity:
Add to Cart

Availability

Benedicts Quantitative Solution, 500 mL

Item Number:  (470300-368)
Ratings: (No Reviews)
Benedict's Quantitative Solution

Quantity:
Add to Cart

Availability

Items Per Page: 16  32  64 

Showing items   193 - 256  of 1,305