---
product_id: 467718808
title: "Tryptic Soy Agar Powder 100 Grams - Evviva Sciences - Make 100 to 125 Agar Petri Dishes - Excellent for Microbiology - Great for Science Projects"
brand: "es evviva sciences"
price: "€ 208.61"
currency: EUR
in_stock: true
reviews_count: 5
category: "Es Evviva Sciences"
url: https://www.desertcart.es/products/467718808-tryptic-soy-agar-powder-100-grams-evviva-sciences-make-100
store_origin: ES
region: Spain
---

# 100-125 premium agar plates 0.95 purity lab-grade powder 85°C melting temp for firm agar Tryptic Soy Agar Powder 100 Grams - Evviva Sciences - Make 100 to 125 Agar Petri Dishes - Excellent for Microbiology - Great for Science Projects

**Brand:** es evviva sciences
**Price:** € 208.61
**Availability:** ✅ In Stock

## Summary

> 🧫 Elevate your microbiology game—pour, culture, and conquer!

## Quick Answers

- **What is this?** Tryptic Soy Agar Powder 100 Grams - Evviva Sciences - Make 100 to 125 Agar Petri Dishes - Excellent for Microbiology - Great for Science Projects by es evviva sciences
- **How much does it cost?** € 208.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/467718808-tryptic-soy-agar-powder-100-grams-evviva-sciences-make-100)

## Best For

- es evviva sciences enthusiasts

## Why This Product

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

## Key Features

- • **Biotech-Grade Purity:** 0.95 purity ensures nutrient-rich, reliable agar for consistent microbial growth.
- • **Cost-Effective & Fun:** Turn science projects into engaging, budget-friendly activities with premium results.
- • **Lab-Ready Performance:** Firm agar surface resists cracking and drying, perfect for serious experiments.
- • **DIY Microbiology Mastery:** Make 100-125 high-quality TSA plates yourself—save big and impress your lab peers.
- • **Expert Support On Demand:** PhD scientists ready to assist your culture experiments—fast, reliable help included.

## Overview

Evviva Sciences’ Tryptic Soy Agar Powder (100g) lets you create 100-125 nutrient-rich, lab-grade agar plates with a firm, crack-resistant surface. Made to biotech standards with 0.95 purity, it’s ideal for microbiology, research, and science projects. Backed by expert PhD support and a money-back guarantee, it’s the smart, cost-effective choice for professionals and enthusiasts alike.

## Description

Easy to use Tryptic Soy Agar Powder (100 grams) for the general cultivation of microorganisms. It is a great cost saver and a fun activity to pour your own Petri dishes. Rather than spending extra funds for prepared agar plates, you can use our TSA powder to pour over 100-125 premium quality potato dextrose agar dishes. Our TSA powder is extremely high quality and made using biotech industry standards. The agar is excellent for microbiology experiments. This is also a great science kit to learn microbiology and fantastic for laboratory and research use. There is enough powder included that you can pour a thick layer of agar perfect for microorganism growth! You will see improved performance compared to other products. Our powder produces a firm agar surface that will prevent cracking and drying of the plates as seen with other products. 100% money back guaranteed if you don't absolutely love your agar powder. Contents: 1. 100g of Tryptic Soy Agar Powder (TSA) with instructions Here are some basic instructions: 1. Add 40 grams per liter of water (distilled water is preferred). 2. Bring the mixture to a boil and mix well. 3. (Recommended) Autoclave the mixture for ~30 minutes at 15psi (121°C) 4. Pour enough agar to coat the bottom of each Petri dish. 1 Liter makes about 40 to 50 plates. 5. Let the agar cool down and solidify (this takes about 1-2hrs). 6. Have fun with your microbiology experiments. Thanks so much for considering our business and our product!

Review: It works for my needs - Good - I think it is my autoclave but the plates didn’t last long. Easy to use!
Review: Good Quality For the Price - This was really good quality Agar powder. I used this for my biology class and we never had any issues with it. I got about 115 dishes made out of it and storing it was easy. For the price it is a good option. I recommend this brand if you’re looking for Agar powder.

## Features

- MAKE YOUR OWN HIGH QUALITY TSA PLATES: It is fun and cost effective to make your own tryptic soy agar. Make 100 to 125 superior quality petri dishes, rather than paying extra for pre-poured plates.
- SUPERIOR QUALITY AGAR MADE USING BIOTECH INDUSTRY STANDARDS: At Evviva Sciences, we have a fully equipped laboratory and make premium quality agar powder. Our agar is extremely nutrient rich and forms an excellent solid surface suitable for microbiology.
- EXCELLENT FOR MICROBIOLOGY & LABORATORY USE: Whether you are making agar plates, agar slants, or another agar based product, our TSA powder will work fantastically for your cultivation experiments.
- EXPERT CONSULTATION AVAILABLE: At Evviva Sciences, we have a team of PhD scientists, and we will help you with all parts of your culture experiments. We reply extremely fast to all messages. If you have technical questions or any other questions about your mycology experiments, we are here to help.
- EASY TO USE AND CONVENIENT: Making your own agar plates is a fun activity and a great cost saver. It is simple and fun to do. You can make over 100 to 125 plates with our tryptic soy agar powder.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092HLZM35 |
| Boiling Point | 100 Degrees Celsius |
| Boiling point | 100 Degrees Celsius |
| Brand | ES EVVIVA SCIENCES |
| Brand Name | ES EVVIVA SCIENCES |
| Container Type | Bottle |
| Country Of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 26 Reviews |
| GHS Health Hazard | Not Applicable (not hazardous) |
| Item Form | Powder |
| Item Volume | 200 Millilitres |
| Item Weight | 100 Grams |
| Manufacturer | ES EVVIVA SCIENCES |
| Manufacturer Part Number | EV43 |
| Melting Temperature (degrees Celsius) | 85 Degrees Celsius |
| Model Number | EV43 |
| Molecular Formula | Not Applicable (contains Tryptone, Soy Peptone, Sodium Chloride, and Agar) |
| Molecular formula | Not Applicable (contains Tryptone, Soy Peptone, Sodium Chloride, and Agar) |
| Product Grade | Lab |
| Purity Percentage | 0.95 |
| UPC | 855925008477 |
| Unit Count | 3.5274 Grams |
| Volume | 200 Millilitres |
| Whats in the box? | 100 Grams Tryptic Soy Agar (TSA) Powder |

## Product Details

- **Brand:** ES EVVIVA SCIENCES
- **Item Volume:** 200 Millilitres
- **Item Weight:** 100 Grams
- **Molecular formula:** Not Applicable (contains Tryptone, Soy Peptone, Sodium Chloride, and Agar)
- **Product Grade:** Lab

## Images

![Tryptic Soy Agar Powder 100 Grams - Evviva Sciences - Make 100 to 125 Agar Petri Dishes - Excellent for Microbiology - Great for Science Projects - Image 1](https://m.media-amazon.com/images/I/71N1lZaLEFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works for my needs
*by M***. on 10 January 2026*

Good - I think it is my autoclave but the plates didn’t last long. Easy to use!

### ⭐⭐⭐⭐⭐ Good Quality For the Price
*by P***R on 22 November 2025*

This was really good quality Agar powder. I used this for my biology class and we never had any issues with it. I got about 115 dishes made out of it and storing it was easy. For the price it is a good option. I recommend this brand if you’re looking for Agar powder.

### ⭐⭐⭐⭐⭐ Good, easy to use TSA agar
*by G***N on 24 July 2023*

In the past, I've used Evviva Science's nutrient agar, and had good success, though I've mainly switched over to another supplier that has more formulations. However, I did like their product, so I thought I'd try their TSA agar. A couple of things; First, if you don't need to cultivate fastidious organisms, just go with their nutrient agar, as I believe it is cheaper. The second is that I currently don't have any pure cultures with which to test that this is indeed TSA; however, given my past positive experience with the company, I don't think they're likely to skimp on the formulation. I mixed up a small batch of this, as well as some Sabaroud dextrose agar for a little cultivation experiment (I thought about doing a head-to-head comparison with nutrient agar, but decided against it). Mixing was straightforward; it dissolved well in boiling water. It took 4g to make 100mL of agar, which was enough to fill 4 small and 2 large Petri dishes (the small ones are for growing lawns, the larger are reserved for streaking to isolation later). (As an aside, the large-print directions right on the bottle are easy on my presbyopic eyes!) After pressure-cooking and letting cool, the agar set well and was easy to inoculate. I don't have results yet, but I had no problem mixing and pouring the plates, and if there's an issue it's probably more my rusty technique than the fault of Evviva.

## Frequently Bought Together

- Tryptic Soy Agar Powder 100 Grams - Evviva Sciences - Make 100 to 125 Agar Petri Dishes - Excellent for Microbiology - Great for Science Projects
- Potato Dextrose Agar Powder 500 Grams - Evviva Sciences - Makes 550 to 600 Agar Petri Dishes - Premium Performance - Excellent for Mold & Fungus - Great for Mushrooms & Science Projects
- Nutrient Agar Powder 100 Grams - Evviva Sciences - Makes Over 150 to 200 Agar Petri Dishes - Easy to Use - Great Science Fair Projects - W/Experiment Ebook

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-10-29*