TPG Gallery-The only authorized Shutterstock distributor in Taiwan

MODEL RELEASED. Pupil measuring pH. Schoolboy using a digital pH meter to measure the pH of dilute ethanoic (acetic) acid. The display shows 2.9, indicating that this is a moderately strong acid. pH is a measure of a solution's acidity or alkalinity. It runs from 1 (most acidic) to 14 (most alkaline). Water is considered neutral (pH 7). Ethanoic acid is found in vinegar.

XL
Sketch

dpi

Details

Creative#:

TOP10193482

Source:

達志影像

Authorization Type:

Release Information:

須由TPG 完整授權

Model Release:

YES

Property Release:

N/A

Right to Privacy:

Same folder images:

Same folder images

Account：
Password：
Confirm Password：
User Type：
Full Name：
Phone：
Email：
Company：
Latest Location：
Currency：
Language：
Postal Code：
Address：
Industry：

Account：

Password：

Confirm Password：

User Type：

Full Name：

Phone：

Email：

Company：

Latest Location：

Currency：

Language：

Postal Code：

Address：

Industry：

Subscribe to non-watermark images
Subscribe to Editorial Content
Subscribe E-Journal
Gender：
Fax：
Mobile Phone：
Department：
Title：
Country：
Province：
City：
Bank：
Sub-Branch：
Bank Account：

Subscribe to non-watermark images

Subscribe to Editorial Content

Subscribe E-Journal

Gender：

Fax：

Mobile Phone：

Department：

Title：

Country：

Province：

City：

Bank：

Sub-Branch：

Bank Account：

Details

Select your country or region

選擇您的語言