CAS No.:7697-37-2 Nitric Acid 60% 65% 68% By Shijiazhuang Xinlongwei Chemical Co., Ltd.,

CAS No.:7697-37-2 Nitric Acid 60% 65% 68%

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20 Ton Minimum Order

国家:

China

型号:

离岸价格:

（面議）获取最新报价

位置:

China

最小订单价格:

最小订单:

20 Ton

包装细节:

交货时间:

Within 2 weeks after receiving the prepayment

供应能力:

付款方式:

T/T, L/C

產品組 :

产品规格

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Other Names: Aqua fortis, Spirit of niter, Eau forte, Hydrogen nitrate, Acidum nitricum
Molecular Formula: HNO3
UN No.: ***1
HS No.:*********0
CAS No.: ********2
EINECS No.: ********2
Hazard Class: 8*5.1
Purity: *0% *5% *8%
Appearance: Colorless transparent solution
Grade Standard:

Item	Industrial Grade		Regent Grade
Item	Industrial Grade		GR	AR	CP
HNO3 %	*5	*8	****8	****8	****8
HNO2 %	0.2	0.2	*-	*-	*-
Chroma max	*-	*-	*0	*0	*5
Residue on Ignition(SO4) max	0.*2	0.*2	0.***5	0.**1	0.**2
Oxide(Cl)% max	*-	*-	0.****5	0.****5	0.***2
Sulfate(SO4)% max	*-	*-	0.***1	0.***2	0.**1
Fe % max	*-	*-	0.****2	0.****3	0.***1
As % max	*-	*-	0.*****1	0.*****1	0.*****5
Cu % max	*-	*-	0.*****5	0.****1	0.****5
Pb % max	*-	*-	0.*****5	0.****1	0.****5

Note: The above specification is satisfy with GB/T **7.*****4 also accord with European and American Standards. We can accept the Third part test. Such as BV,SGS etc.
It is made from ammonia by the Ostwald Process (developed in ***2 by the German chemist Wilhelm Ostwald, who got the Nobel prize in ***9). This process reacts together O2 and NH3 at **0°C and 5 atmospheres pressure, with the help of Platinum and Rhodium catalysts, to make NO. This is then oxidised to NO2, which is then dissolved in water to make HNO3. The Ostwald process was discovered just in time for the First World War, and it contributed greatly to the extended length of that war. This is because previously Germany had no nitrate deposits of its own from which to make the nitric acid that was essential for the production of the explosives used in artillery shells, such as TNT and nitroglycerin. In fact, most of the nitrates were only available from guano, which is the droppings of fish-eating sea birds, and is found in large quantities on the islands off the coast of Peru. When hostilities began, the shipping routes to Germany across the Atlantic were blocked, and so the Ostwald process gave Germany the ability to carry on the war far longer than it would otherwise have been able.
Storage:
Do not store near combustible materials. Do not store in direct sunlight. Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from metals. Store away from alkalies. Separate from organic materials. Inspect periodically for damage or evidence of leaks or corrosion.

国家:	China
型号:	-
离岸价格:	（面議）获取最新报价
位置:	China
最小订单价格:	-
最小订单:	20 Ton
包装细节:	-
交货时间:	Within 2 weeks after receiving the prepayment
供应能力:	-
付款方式:	T/T, L/C
產品組 :	-