AUSTRALIAN SCIENTIFIC Cleaning Solution 500ml

Australian Scientific is the official calibration fluids used for the Apera Instruments water control tools, such as their PH60 and PC60 pocket pH testers.

Pour solution into a separate container, enough to submerge electrode. Soak for 15 minutes before thoroughly rinsing electrode. Discard used solution.

These buffers are electrometrically checked against standard primary buffer solutions in accordance with NIST using traceable reagents. 

Use this cleaning solution on a weekly basis especially if you are using your EC truncheon pen, ph pen or combo meter daily, this will help keep the probes in good condition and prevent an accumulation of plant nutrients staining and potentially discolouring your meter, try to do as frequently as possible to maintain probe life and health as the majority of hydroponic nutrients and plant food additives are acidic in nature, so it's just getting into good habits which in turn impact everything in the grow room and nutrient tanks.

*All orders are dispatched in unmarked boxes to maintain your privacy.*

DISPATCH AND DELIVERY

Orders are shipped via Australia Post or shipping platform Big Post. Orders are generally dispatched on Tuesday, Wednesday and Friday. Please allow for additional delivery time for remote areas. If you require express delivery, please contact our sales representatives at 03 9555 6667 or email grow@agradehydroponics.com to obtain a quote. 

Couriers will attempt delivery to the specified address. If no one is home to receive the delivery, the couriers will leave your parcel somewhere safe. If there is no safe place, re-delivery or collection will be organised.

We reserve the right to charge for any redeliveries if they occur. You are welcome to call us if special arrangements need to be made.  

Due to the increasing frequency of online fraud and theft, we are unable to ship to P.O. Boxes and Parcel Lockers.

FREIGHT/SHIPPING

All freight charges are calculated on weight, dimensions and location. We are committed to keeping shipping charges at a minimum and do not charge handling fees.

Please note: Freight costs are subject to change. Regional areas, large and bulky orders, and tail-lift delivery occasionally incur an additional levy. Should these costs need to be amended it will be to reflect the actual charges, and not incur additional ‘shipping and handling’ fees.

We will notify you if this rare situation occurs.

PAYMENT

All payments must be cleared before dispatch. Payments can be made online via PayPal, AfterPay or Electronic Funds Transfer. Payments can also be accepted via credit card by phoning 03 9555 6667.

Please allow at least 24 hours for payments to clear.

FULFILMENT OF ORDERS

You will be notified immediately if an item is permanently unavailable, with options for a replacement item at equal or higher value, refund or store credit.

All refunds will clear within 3-5 business days. Store Credits will be issued as an electronic Gift Card to be used online or in-store.

DANGEROUS AND PROHIBITED GOODS

These goods are available for in-store collection only.