---
product_id: 20840863
title: "OSG-40 Silica Gel Dehumidifier Desiccant 40 Gram Orange NO Cobalt (II) Chloride (2-Pack)"
brand: "hydrosorbent"
price: "₨17172"
currency: LKR
in_stock: true
reviews_count: 8
category: "Hydrosorbent"
url: https://www.desertcart.lk/products/20840863-osg-40-silica-gel-dehumidifier-desiccant-40-gram-orange-no
store_origin: LK
region: Sri Lanka
---

# OSG-40 Silica Gel Dehumidifier Desiccant 40 Gram Orange NO Cobalt (II) Chloride (2-Pack)

**Brand:** hydrosorbent
**Price:** ₨17172
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** OSG-40 Silica Gel Dehumidifier Desiccant 40 Gram Orange NO Cobalt (II) Chloride (2-Pack) by hydrosorbent
- **How much does it cost?** ₨17172 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/20840863-osg-40-silica-gel-dehumidifier-desiccant-40-gram-orange-no)

## Best For

- hydrosorbent enthusiasts

## Why This Product

- Trusted hydrosorbent brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

OSG-40 Silica Gel Dehumidifier Desiccant 40 Gram Orange NO Cobalt (II) Chloride (2-Pack): desertcart.com: Industrial & Scientific

Review: Works As Advertised - This product appears to be doing what it's supposed to do. I placed one dehumidifier in each of my guitar cases. The humidity in both has dropped from ~64% to ~55% within three days (according to two different, un-calibrated digital hygrometers). The dehumidifiers are a good size for this application. They fit the headstock compartments of my cases perfectly. Double-sided tape seems to keep them in place, though something more robust might be needed if I traveled more. They add no noticeable weight to the cases. I have not tried re-charging them yet. Overall, I'm satisfied with this purchase.
Review: Seems to work as intended, and baking it did restore the gel to its new state. - Seems to work as described. I keep one in enclosed container with prescription pills, and another in my beard trimmers case. The one in the beard case I had to "rejuvenate" per the instruction on the front. Worked well and they're back to their orange color (white beads mean to bake). Seems they must be working as intended. These are best in an enclosed container where the moisture will be centralized. Don't expect it to defog your car (not for long at least). This is a perfect product when used as designed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015OTBJFG |
| Best Sellers Rank | #566,776 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #560 in Desiccants #2,766 in Dehumidifiers |
| Brand | HYDROSORBENT |
| Color | Silver |
| Date First Available | January 1, 2011 |
| Included Components | Dehumidifier, User Manual |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.41 ounces |
| Item model number | 40 Gram Silica Gel 2-Pack |
| Material | Aluminum |
| Model Name | 40 Gram Silica Gel |
| Operation Mode | Continuous |
| Package Dimensions | 8.6 x 5.5 x 0.6 inches |
| Recommended Uses For Product | dehumidifier |
| Special Feature | Portable |
| UPC | 711717797359 |

## Product Details

- **Brand:** HYDROSORBENT
- **Color:** Silver
- **Included Components:** Dehumidifier, User Manual
- **Item Weight:** 40 Grams
- **Material:** Aluminum
- **Model Name:** 40 Gram Silica Gel
- **Operation Mode:** Continuous
- **Recommended Uses For Product:** dehumidifier
- **Special Feature:** Portable
- **UPC:** 711717797359

## Images

![OSG-40 Silica Gel Dehumidifier Desiccant 40 Gram Orange NO Cobalt (II) Chloride (2-Pack) - Image 1](https://m.media-amazon.com/images/I/71Ax+8pTSTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works As Advertised
*by S***E on August 3, 2018*

This product appears to be doing what it's supposed to do. I placed one dehumidifier in each of my guitar cases. The humidity in both has dropped from ~64% to ~55% within three days (according to two different, un-calibrated digital hygrometers). The dehumidifiers are a good size for this application. They fit the headstock compartments of my cases perfectly. Double-sided tape seems to keep them in place, though something more robust might be needed if I traveled more. They add no noticeable weight to the cases. I have not tried re-charging them yet. Overall, I'm satisfied with this purchase.

### ⭐⭐⭐⭐⭐ Seems to work as intended, and baking it did restore the gel to its new state.
*by A***Y on May 13, 2018*

Seems to work as described. I keep one in enclosed container with prescription pills, and another in my beard trimmers case. The one in the beard case I had to "rejuvenate" per the instruction on the front. Worked well and they're back to their orange color (white beads mean to bake). Seems they must be working as intended. These are best in an enclosed container where the moisture will be centralized. Don't expect it to defog your car (not for long at least). This is a perfect product when used as designed.

### ⭐⭐⭐⭐ Does its' job
*by T***M on July 19, 2019*

I have a half a dozen of these that I use in safes to control humidity. The only downside is that It is hard to see the changed color that indicates that they need to be heated in a 300º oven for 3 hours. And a 300º oven is not something you want to do for 3 hours in the summer.

## Frequently Bought Together

- OSG-40 Silica Gel Dehumidifier Desiccant 40 Gram Orange NO Cobalt (II) Chloride (2-Pack)
- Wisesorb 40 Gram Pack of 5 Silica Gel Canister, Gun Safe Dehumidifiers (Orange to Green), Reusable Desiccant Moisture Absorber for Car, Closet
- HYDROSORBENT® Gun Safe Dehumidifier Rechargeable Silica Gel 450 Gram Carton. Moisture Absorber. Reusable Desiccant Dehumidifier for Gun Safe – Made in USA Silica Gel Desiccant. 1 Unit - SG450

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.lk/products/20840863-osg-40-silica-gel-dehumidifier-desiccant-40-gram-orange-no](https://www.desertcart.lk/products/20840863-osg-40-silica-gel-dehumidifier-desiccant-40-gram-orange-no)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-14*