ACID - 6389 Anuncios

Tuesday 07 January 2020

Cantidad : 25KGS - Precio : 2990-3800

Boric acid, the formula is H3BO3(h3bo3 cas: 10043-35-3). It is a pure, multifunctional source of boric oxide and the most widely used in boron industry. It is theoretically composed of boric oxie and water. Boric acid also called hydrogen borate, boracic acid, orthoboric acid and acidum boricum...

Tuesday 07 January 2020

Cantidad : 25KGS - Precio : 2990-3800

No, boron is a nonmetal and its simplest oxide, B2O3, is exclusively an acidic oxide. The supposed reaction between B2O3 and HCl as shown by you takes place spontaneously only in the reverse direction as given below. BCl3 + 3H2O = H3BO3 + 6HCl BCl3 is readily and completely hydrolysed...

Tuesday 07 January 2020

Cantidad : 25KGS - Precio : 2990-3800

When people's skin is exposed to boric acid, they must remove the contaminated clothing, flush it with plenty of flowing water and seek medical treatment. In addition, boric acid can be absorbed by the body's damaged skin, mucous membranes, or wounds, causing poisoning. Symptoms of...

Tuesday 07 January 2020

Cantidad : 25KGS - Precio : 2990-3800

If the boric acid for eye irritation infection is not high, such as 3%~5%, it will not cause any damage to the eye. An infected person only needs to be rinsed with water. If boric powder for eye infection is more than 5%, the infected person should lift the eyelid and flush with flowing...

Tuesday 07 January 2020

Cantidad : 25KGS - Precio : 2990-3800

What are boric acid flakes? Boric acid chip can be ground into a boric acid powder, boric acid powder is a kind of external use, appearance is white powder, mainly as a disinfection antiseptic, without excitant, boric acid powder is the function of disinfection and sterilization and...

Tuesday 07 January 2020

Originally designed to analyze fruits and vegetables, QuEChERS now includes a variety of products. Since being developed and released by scientists at the United States department of agriculture in 2003, QuEChERS has gained increasing popularity as a method of selection. It combines...

Thursday 26 December 2019

Fertilizer granulator machine is an important granulating equipment in fertilizer production. The granules produced are spherical, which improves the practicability of the product. The function of granulator can not be replaced. The characteristics of organic fertilizer granulator...

Monday 16 December 2019

How to choose the right bottle-top dispenser Three important factors need to be considered for you to choose the right bottle-top dispenser: volume, liquid type( strong acids, organic solvents, sterile media, trace metal free liquids and saline solutions, etc.), and the operation...

Friday 13 December 2019

The electronic bottle-top dispenser is one of the most commonly used equipment in the laboratory. It is the most ideal tool to use titration and accurately transmit the volume of titrating solution. In general, we can use the electronic bottle-top dispenser to make potentiometric titration...

Friday 13 December 2019

HAWACH glass fiber extraction thimbles are made of 100% alkali-free glass fiber and processed at high temperature, which is adhesive-free and chemically inert. It can collect small and sub-micron particles. It is a high-efficiency filtering device that captures soot, acid mist, aerosol...

Thursday 12 December 2019

The electronic bottle-top dispenser is one of the most commonly used equipment in the laboratory. It is the most ideal tool to use titration and accurately transmit the volume of titrating solution. In general, we can use the electronic bottle-top dispenser to make potentiometric titration...

Wednesday 11 December 2019

The quality of a vacuum pump depends on its mechanical structure and the quality of the oil. It must be protected when using a vacuum pump. If the organic solvent with high volatility is distilled, the organic solvent will increase the vapor pressure by the oil absorption, thereby...

Tuesday 10 December 2019

Nylon membrane filters are suitable for use with high PH samples; PES membranes filters are fit for filtration of compatible organic solvents and aqueous samples; PP membrane filters are widely used in analytical and research applications for the pharmaceutical, environmental, biotechnological...

Monday 09 December 2019

Quantitative filter paper is used in precipitation weight analysis. Because the quantitative filter paper has been treated with hydrochloric acid and hydrofluoric acid, the ash content after burning is negligible, so it is also called ashless filter paper. The following are the specific...

Wednesday 04 December 2019

Cantidad : 100000pcs/ - Precio : 1.5~4800 USD

All emergency lights require internal batteries to make them function. Emergency batteries are essential to supply power to the lamps, in the case of a power outage. With stable quality and affordable cost, our emergency batteries are widely used in all ranged of emergency systems...

Tuesday 26 November 2019

Cantidad : 100000pcs/ - Precio : 1.5~4800 USD

Are you looking for 12v agm battery ? Dongjin VRLA AGM batteries are the Valve Regulated Lead Acid battery with Absorbent Glass Mat separators. With stable quality and affordable cost, our AGM UPS batteries are widely used in all ranged of UPS systems. The Specifications of VRLA AGM...

Tuesday 26 November 2019

Cantidad : 100000pcs/ - Precio : 1.5~4800 USD

Are you looking for 48v 100ah lifepo4 battery pack? Dongjin Lithium iron Phosphate battery (LiFePO4) is comprised by cells of 3.2V each. 12 volt lifepo4 battery offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery, helping to minimize...

Tuesday 26 November 2019

Cantidad : 100000pcs/ - Precio : 1.5~4800 USD

Are you looking for 6dm10 battery replacement? An Electric Bike is a fantastic way to reduce your carbon footprint and to be green. Dongjin group has been manufacturing suitably rated, reliable, affordable and safe E Bike Batteries with long cycle service life, good high rate discharge...

Saturday 16 November 2019

Cantidad : 20000 - Precio : 5 usd

We all know that Morocco is famous not only for spices but for bright colors. Similarly, the one thing which all you need to know that this land has so many beauty secrets. However, one of these secrets includes the Moroccan Black Soap. Yes, the Moroccan black soap is famous for its...

Wednesday 13 November 2019

Cantidad : 5000 ton/p - Precio : ＞0.8USD

Product description Stainless Steel Capillary Tube Description: Whether you need to exchange device tubing as a section of your troubleshooting or want to minimize the dwell extent of your system as you pass to narrower columns. As one of the most professional stainless steel capillary...

Friday 08 November 2019

Cantidad : 1set - Precio : USD2,500

Gypsum briquetting machine is a technical issue in making briquettes production process for gypsum briquetting machine to debug moisture of raw materials: the raw material in briquetting production process is too dry, the briquettes is easy to be broken and separated; Material is too wet...

Thursday 07 November 2019

Corn Steep Powder (CSP) is a fine, yellow to yellow-brown, water-soluble powder made by spray drying corn steep liquor (CSL). Corn steep liquor is a concentrated liquid derived from the water that is used in the initial stage of the corn wet milling process. Corn steep liquor is a...

Wednesday 06 November 2019

Cantidad : 100000pcs/ - Precio : 1.5~4800 USD

All emergency lights require internal batteries to make them function. Emergency batteries are essential to supply power to the lamps, in the case of a power outage. With stable quality and affordable cost, our emergency batteries are widely used in all ranged of emergency systems...

Friday 01 November 2019

Cantidad : 100000pcs/ - Precio : 1.5~4800 USD

Dongjin valve-regulated lead-acid battery (VRLA battery ) is also called sealed lead-acid (SLA) or maintenance free battery or valve regulated rechargeable battery. There are 2 types of VRLA batteries from Dongjin Group: absorbent glass mat (AGM) and gel cell. The gel batteries and...

Friday 01 November 2019

Cantidad : 100000pcs/ - Precio : 1.5~4800 USD

Are you looking for 12v agm battery ? Dongjin VRLA AGM batteries are the Valve Regulated Lead Acid battery with Absorbent Glass Mat separators. With stable quality and affordable cost, our AGM UPS batteries are widely used in all ranged of UPS systems. The Specifications of VRLA AGM...

Friday 01 November 2019

Cantidad : 100000pcs/ - Precio : 1.5~4800 USD

We have 12 volt lifepo4 battery for sale! Dongjin Lithium iron Phosphate battery (LiFePO4) is comprised by cells of 3.2V each. LFeLi Battery offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery, helping to minimize replacement cost...

Friday 01 November 2019

Cantidad : 100000pcs/ - Precio : 1.5~4800 USD

We have 6dm10 battery replacement for sale! An Electric Bike is a fantastic way to reduce your carbon footprint and to be green. Dongjin group has been manufacturing suitably rated, reliable, affordable and safe E Bike Batteries with long cycle service life, good high rate discharge...

Tuesday 29 October 2019

Cantidad : 25kg - Precio : FOB Qingdao 2.4-2.9$

CARBOXYMETHYL CELLULOSE Send Enquiry Sodium carboxymethyl cellulose (Na CMC or cellulose gum) is the most widely used and most frequently used type of anionic cellulose ether. It is a white fibrous or granulated powder. Odorless, tasteless, non-toxic, hygroscopic, easily soluble in...

Tuesday 29 October 2019

Cantidad : 25kg - Precio : FOB Qingdao 2.4-2.9$

What is cmc in food Description of Food Grade CMC Sodium carboxymethyl cellulose (CMC/cellulose gum) is kind of cellulose ether, can easily soluble in cold and hot water, with maximum yield, most widely and conveniently used among all cellulose products. The main raw material of e466...

Tuesday 29 October 2019

Precio : 30-210 USD

Custom high frequency pcb from professional pcb manufacturer china shenzhen with factory price in low cost. The high frequency of electronic equipment is a development trend, especially in the development of wireless networks and satellite communications, the high-speed and high-frequency...