Hi, i plan to buy 10 of these. when is the expiry date?

According to the packets and the individual pillow packs, the expiration date for the Chlorine Free -DPD Reagent is 03/24 for storage between 10 degrees and - 25 degrees Celsius.

when this item available ill be needing 5 packs of this?

https://www.amazon.com/gp/product/B00N3Z46TK/ref=cx_skuctr_share?smid=A38UJTODLS8CHT

What are there in hach 2105569 dpd free chlorine reagent powder?

Hach item 2105569 contains DPD which is an indicator that changes color when oxidized, along with phosphoric acid for pH adjustment and a carboxylate salt.

Will these work with Hanna colorimeter?

Which Hanna model is it.? If it is using DPD method. It can be used This kit is designed for 10 ml as a size of sample. You need to check both methods for Hanna meter and Hach’s

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Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 100, 2105569 | Range 0.02-2.00 mg/L Cl₂, USEPA Accepted Method 8021, Drinking Water and Wastewater Analysis, Colorimeter Use

Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 100, 2105569 | Range 0.02-2.00 mg/L Cl₂, USEPA Accepted Method 8021, Drinking Water and Wastewater Analysis, Colorimeter Use

Product ID: 18712651

✅USEPA Method 8021 certified

📏0.02-2.00 mg/L Cl₂ precision range

🧪100 pre-measured reagent pillows

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Description

💧 Stay ahead in water quality with precision-packed chlorine testing!

PRECISION YOU CAN TRUST - Accurate chlorine detection from trace to moderate levels (0.02-2.00 mg/L) ensures your water quality data is always reliable.
CERTIFIED FOR COMPLIANCE - USEPA accepted Method 8021 certification guarantees your testing meets rigorous regulatory standards.
READY TO USE CONVENIENCE - Pre-measured 10 mL reagent pillows streamline testing workflows—no guesswork, no mess, just consistent results every time.
SEAMLESS INSTRUMENT COMPATIBILITY - Optimized for Hach colorimeters and spectrophotometers, delivering smooth integration and efficient analysis.
VERSATILE WATER QUALITY MONITORING - Perfect for municipal, groundwater, and surface water testing—empower your lab or field team with trusted reagents.

Hach DPD Free Chlorine Reagent Powder Pillows offer EPA-certified, pre-measured reagents for precise chlorine analysis in drinking and wastewater. Designed for 10 mL samples, this 100-pack supports reliable, routine water quality testing with seamless compatibility to Hach colorimeters, making it the go-to choice for professionals demanding accuracy and convenience.

Specifications

ASIN	B00N3Z46TK
Best Sellers Rank	#11,715 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Analytical Reagents
Date First Available	August 28, 2014
Is Discontinued By Manufacturer	No
Item Weight	1.06 ounces
Item model number	2105569
Manufacturer	HACH COMPANY
National Stock Number	6550-01-456-8981
Package Dimensions	4.65 x 4.65 x 0.79 inches

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₨3122

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

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