Find Jobs
Hire Freelancers

$50.00 I Need A Chemical Engineer.

$30-250 USD

已完成
已发布超过 7 年前

$30-250 USD

货到付款
I don't accept bids higher than $50.00 for a Chemical Engineer to show me step by step how to make test strips to detect petroleum product residue, and AntiFreeze Residue. Each test strip will be for each specific need. You will need to provide sources for all raw material supplies needed to make the test strips. I will provide more details to the person that wins my project. I will own all copyrights to all research, drawings, sketches, pictures, digital art, and graphics. I will own all source files of the documents, instructions, sources, graphics and drawings you make for me. You will need to sign my copyright release and NDA and send to me before you start researching for me. You must provide me all the scientific results and resources proving the results. The results must be supplied in a document that is easy to understand. Work must be completed in 10 days.
项目 ID: 12632460

关于此项目

4提案
远程项目
活跃7 年前

想赚点钱吗?

在Freelancer上竞价的好处

设定您的预算和时间范围
为您的工作获得报酬
简要概述您的提案
免费注册和竞标工作
颁发给:
用户头像
Hi , I'm a Chemical Engineer with 30 years experience in R&D and project engineering related to petrochemical industry.
$60 USD 在10天之内
0.0 (0条评论)
0.0
0.0
4威客以平均价$81 USD来参与此工作竞价
用户头像
A proposal has not yet been provided
$50 USD 在7天之内
4.9 (43条评论)
5.0
5.0
用户头像
hi , i am expert chemical cngineer , i wish to provide you step by step method for making strip for detecting antifreze residue and petrolium residue. i will provide you all details about formula , raw material , raw material suppliers please award me your project Thanks
$155 USD 在3天之内
4.9 (11条评论)
4.2
4.2

关于客户

UNITED STATES的国旗
Logandale, United States
4.9
105
付款方式已验证
会员自4月 11, 2008起

客户认证

谢谢!我们已通过电子邮件向您发送了索取免费积分的链接。
发送电子邮件时出现问题。请再试一次。
已注册用户 发布工作总数
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
加载预览
授予地理位置权限。
您的登录会话已过期而且您已经登出,请再次登录。