$50 - $75

Part Number: P197150LM6

Part Number: 17L-322

TDS500/G Conductivity Solution,500ppm/731uS,1 Gal by Sensorex

TDS/Conductivity instruments and sensors must be calibrated together. For a single-point calibration, select the one solution that approximates the expected conductivity or ppm level of total salts. Mixed Salt standards are the most frequently used in the field to sample naturally occurring water sources, boiler feed water, or cooling tower water. Typical river water, well water, or lake water sample will contain a mixture of several different salts. Sensorex Mixed Salt standards simulate a "Natural" mixture of common salt compounds found in these sources. Sodium sulfate, sodium bicarbonate, and sodium chloride salts are blended to provide a representative value. There are certain applications where Single Salt Solutions are preferred. NaCl Solution is routinely used to calibrate instruments measuring Sea Water or brackish water samples. Reagent grade salt and high resistivity DI water is compounded for accurate results. KCI Single Salt Solution may be used with conductivity meters that read directly in Siemens or Ohms. KCI (potassium chloride) is established as an international calibration standard for conductivity measurement. Choose the conductivity calibration solution that is right for your application. CA Residents: Prop 65 WARNING(S)

TK8450-Z Iron Residual Test Kit by AquaPhoenix

Refill Reagents: FE3108-B, FE3109-B

Part Number: 10L-480

210 Dipslides, Sani-Check B, Bacteria, 10 pack by AquaPhoenix

The Sani-Check B dipslides are coated with a medium selective for bacteria. Aerobic bacteria will grow on this medium and their growth will be in the form of red dots, also known as colonies.

Part Number: 10L-77-500

602 Flexible Electrode Holder by Apera

Apera Instruments' 602 electrode holder is easily adjustable for your testing needs. The backside of the holder is designed so you can snap your cables in place; no more tangled cables during your tests. Holds up to three electrodes at once.

GHS1237 Full Body Suit PPE Hazard Class Pictogram Label (1/2"), 1820/Pad by GHS Safety

Provide your employees with a quick and easy way to identify Personal Protective Equipment & Hazard Class requirements. GHS labels are manufactured on a high gloss paper stock with pressure sensitive adhesive for ease of application and longer durability. Designed to be used with you in house labeling system where color printing isn't an option.

Make clean, professional looking labels in minutes. Labels are printed in sheets and padded with a cardboard backer for ease of use. Each sheet is perforated to allow removal when completed.

Labels are sold in pads. 1" diameter labels come 1,120 labels per pad. 1/2" diameter labels come 1,820 per pad.

Part Number: P19781000PA

K-7599 Dissolved Oxygen Test Kit: CHEMetrics, 1-100 ppb by AquaPhoenix

Oxygen, dissolved — CHEMets® Visual Kit
Catalog No.: K-7599
Range: 0-100 ppb
MDL: 5 ppb
Method: Rhodazine D
30 tests

Kit comes in a plastic case and contains everything needed to perform 30 tests: Refill, Comparator, adhesive mounting clamp, permanent mounting clamp, sampling tube, and instructions.

BB6585-G Borate Buffer Solution, 4L by AquaPhoenix

• APHA for Nitrogen (Ammonia) and Nitrogen (Organic), 4500-B

Specifications

• Packaging Type: Poly
• Size: 4.00 L