pH Test Kits | McMaster-Carr

Filter by

pH Range

For Testing

Total Dissolved Solids (TDS)

Total Hardness

Number of Strips

100

Number of Color Points

Width

For Use With

Length

pH Numeric Increments

RoHS

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Container Type

Metal Wall-Mount Cabinet

Number of Tests

Form

Test Type

Container Size

Spill Capacity

24 Products

pH Testing Paper

Check pH levels without a meter. When this testing paper is dipped in a sample, it changes color to indicate pH. Match the color of the testing paper to the color chart to determine the sample’s pH.

pH Range, pH	pH Numeric Increments, pH	No. of Color Points	Wd.	Lg., ft.		Each
0 to 13	1	14	1/2"	50	1434T31	000000
1 to 6	1	6	1/4"	15	1434T32	0000
1 to 11	1	11	1/2"	50	1434T11	00000
3 to 5.5	0.5	6	1/2"	50	1434T15	00000
3 to 9	1	7	1/2"	50	1434T13	00000
6 to 8	0.4	7	1/2"	50	1434T16	00000
6.5 to 13	0.5	14	1/4"	15	1434T9	0000
8 to 9.5	0.5	4	1/4"	15	1434T33	0000
10 to 12	0.5	5	1/4"	15	1434T35	0000

Water Test Kits

Analog

All the chemicals and labware you need for on-site sampling and water-quality testing.

Test Kits						Refill Chemicals
For Testing	Range	Test Type	No. of Tests		Each		Each



	pH	3-10.5 pH	Analog	100	1439T2	000000	1439T46	000000

Water-Quality Test Strips

Dip these strips into your liquid to quickly test water conditions. Strips change color to indicate the value reached; match the color of the strip to the color chart on the bottle to interpret the results.

For Testing	Range	No. of Strips		Each
pH	0 pH to 14 pH	100	11235T61	000000
pH	0 pH to 6 pH	100	11235T63	00000
pH	6.5 pH to 13 pH	100	11235T62	00000
pH	4 pH to 10 pH	50	11235T73	00000
Free Chlorine, Total Chlorine Total Alkalinity Total Hardness pH	0 ppm to 10 ppm 0 ppm to 425 ppm 0 ppm to 240 ppm 6.2 pH to 8.4 pH	30	11235T69	00000

Harsh Chemical Spill-Control Kits

Be prepared for a variety of chemical spills at your worksite.

For Ammonia

Kits for ammonia include a liquid neutralizer. Pour or spray the neutralizer onto the spill, even when it's on a vertical surface. The liquid neutralizer binds with the ammonia to form safe organic salts.

	Container
Spill Cap., gal.	Size, gal.	Type	Includes		Each
1.7	5	Plastic Pail	Two Pairs of Goggles Two Pairs of Latex Gloves Two Pairs of Boot Covers Two Aprons Two 1-gal. Jugs of Liquid Ammonia Neutralizer	3453N15	0000000

Combination Water Test Kits

Test for contaminants before installing water-treatment equipment such as boilers and filters. You can also check your pipes and equipment for improper chemical levels that can cause corrosion and scale buildup, shortening their life.

340 Tests—340-test kits include tests for monitoring municipal water, which is often treated with chlorine.

	Test Kits						Refill Chemicals
	For Testing	Range	Test Type	No. of Tests		Each		Each
340 Tests



		Total Hardness Iron Total Dissolved Solids (TDS) Total Chlorine pH	0-30 gpg 1-5 ppm 0- 9,990 ppm 0.1-2.0 ppm 5-10 pH	Analog Analog Digital Analog Analog	120 50 50 120	3771N11	0000000	3771N12	000000

Acid and Base Spill-Control Kits

These kits have everything you need to safely clean up acid and base spills. All kits include sorbents and personal protective equipment. Keep them on hand in labs, warehouses, and other areas where chemicals are used and stored.

For Acid

Plastic Pail

	Container
Spill Cap., gal.	Size, gal.	Type	Includes		Each
4.5	6.5	Plastic Pail	One 2-lb. Shaker Bottle of Powder Acid Neutralizer One Pair of Nitrile Gloves One Pair of Goggles Two Disposal Bags Ten 15" × 19" Sorbent Pads Two 3" × 48" Sorbent Socks One Scoop	3364N12	0000000

For Bases

Plastic Pail

	Container
Spill Cap., gal.	Size, gal.	Type	Includes		Each
4.5	6.5	Plastic Pail	One 2-lb. Shaker Bottle of Powder Base Neutralizer One Pair of Nitrile Gloves One Pair of Goggles Two Disposal Bags Ten 15" × 19" Sorbent Pads Two 3" × 48" Sorbent Socks One Scoop	3364N11	0000000

For Acid, Bases


Metal Wall-Mount Cabinet	Plastic Pail

Metal Wall-Mount Cabinet—The metal wall-mount cabinets guarantee your kits are always in the same spot. Not for use with hydrofluoric acid.

Plastic Pail—Combination acid and base kits in a plastic pail have pH test strips to detect whether your spill is an acid or a base.

	Container
Spill Cap., gal.	Size, gal.	Type	Includes	Mounting Fasteners Included		Each
1.5	—	Metal Wall-Mount Cabinet	One Pair of Nitrile Gloves One Pair of Goggles Two Disposal Bags One Face Shield One Miniature Broom and Dust Pan One Apron Five 15" × 18" Sorbent Pads Six 10" × 10" Sorbent Pillows Two 64-oz. Cartons of Granular Sorbent One Pair of Latex Boot Covers	Yes	3364N14	0000000
7	5	Plastic Pail	One 32-oz. Bottle of Liquid Acid Neutralizer One 32-oz. Bottle of Liquid Base Neutralizer One Pair of Nitrile Gloves One Disposal Bag Fifteen 12" × 12" Sorbent Pads One Pair of Goggles Three 3" × 48" Sorbent Socks One pH Testing Kit	—	3364N13	000000

Replacement Refills