SKU: 27618636837

Bluelab® 2.77EC Conductivity Solution 250ml

$11.69 $12.99
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  • USA
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Ships within 48 hours · Estimated delivery Jun 30 - Jul 5

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Description

Bluelab® 2.77EC Conductivity Solution 250mlThe 2. 77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC ppm probe. Calibration Solution should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should be stored with the lids securely tightened

Bluelab 2.77EC Conductivity Solution 250ml
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 27618636837

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4.5 ★★★★★
Based on 1422 reviews
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Product Reviews
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Verified Purchase
PJ
Lexington, US
★★★★★ 3
Not for oily skin
Not the best for oily skin. No matter how little I put on, it feels greasy and makes me look so shiny. This is even after I put on sunscreen setting powder. I’ll keep it and use it for days I’m not in the sun much. The days I am outside a lot, I will have to stick to my black girl matte sunscreen.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 16, 2025
A
Verified Purchase
Anirroc
Massapequa, US
★★★★★ 5
Good on skin
Great skin product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
A
Verified Purchase
Amazon Customer
Phoenix, US
★★★★★ 4
Pros and cons
Pros: smooth and hydrating Cons: slightly oily. Some kind of scent would be nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 29, 2025
S
Verified Purchase
Spencer P
Grantham, US
★★★★★ 5
Favorite
Invisible sunscreen and the brightening really helps too. Can be glossy, but if you let it absorb into the skin for 30 mins and the blot some of it off it can help with the glossy ness
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2025
L
Verified Purchase
L. Selby
Waukegan, US
★★★★★ 5
Great Sunscreen
Perfect sunscreen and primer. I love how it feels on my skin. It doesn’t clog my pores. Great product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2025

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