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Hydrated lime
Hydrated lime /Ca(OH)2 purity : 92%
CAS No.:1305-62-0 HS Code:25222000 packing :25 or 50 kgs woven or paper bag
note for purchasing hydrated lime
1. quality: when we purchasing hydrated lime. the most important thing is buy proper product. we judge hydrated lime by its purity and whiteness and mesh. high purity and high whiteness and high mesh means good and expensive product.
manufacturing high purity product need good raw material and good machine. high Fe content raw material should be baned.
at same time water quality and cleaned machine is also important .
Fe content is very important standard. high content may lead hydrated lime become yellow.
kind: hydrated lime has much application. for building ,agricuture, As chemical raw material ,medicine etc.
before purchasing . we must know product application. building hydrated lime mustn't be use for medcine. right?
apearance: we know some hydrated lime is very white , but some is yellow. hydrated lime become yellow most cause high Fe and S. some other thing also could effect. but it is litte.
2. price: hydrated lime price is very different in the world . in China , it is very cheap , cause China has large material and low salary for employee. but in Europe ,Africa , the Middle East . it is expensive. the industrial grade hydrated lime usually 120 -160 FOB Chiese port. if too high . you should think twice .
editor : George meng
hk-clkj.com
Hydrated lime / Calcium hydroxide
Features
1. Lower cost for water treatment
2. Widely range of application
3. Aid to coagulatewell
Application
1. Mainly adjust acid waste water pH value, widely used for electroplate,
Chemical industry, circuit board, pickling, printing & dyeing and paper making
industries waste water treatment.
2. Used to remove phosphate,most of the heavy metal and ammonia nitrogen etc.
3.Used for tanning and mining industry etc.
Quality Specification
Executive StandardQB1001-2011
Item | Index | |
High purity | Refined | |
Appearance | white or grey white powder | |
Ca(OH)2(%) ≥ | 90 | 85 |
Mesh | 200-400 | 100-200 |
Hydrochloric acid insoluble % ≤ | 0.7 | 1.0 |
Packing, Storage and transportation
Packed with 25 kgs woven bag or paper bag
Stored in dry ,cool and ventilate place ,it will keep good for 6 months
sewage purification hot selling ISO 9001:2008 SGS purity >90% calcium hydroxide Ca(OH)2 soda lime supplier