USD $6.00-10.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $10.00-16.00 / Kilogram
name | reference | issued by | validity period | range |
the quality system certificate | 10ja2316 | weapon equipment quality system certification committee | 2010-06-17 ~ 2012-03-31 | ferrocene derivatives series products, made h, and chromic acid copper, oxidation phosphonite |
weaponry research and production license | xx defense - 01-21 - sc - 0727 | gongyeju national defense science and technology | 2010-09-09 ~ 2015-08-09 | weapons and equipment production qualification |
credit rating certificate | 2106032720144379 | institute of commerce of the people's republic of china | 2010-12-30 ~ 2011-12-30 | enterprise |
metrological standard assessment certificate | [2009] camp quantity standard enterprises card words first 001 number | yingkou quality technology supervision bureau | 2009-01-13 ~ 2013-01-12 | glass measure verification device |
of trademark registration | the first 6912546 number | the people's republic of china state administration for industry and commerce to the trademark office | 2010-07-14 ~ 2020-07-13 | pu, adhesive, industrial use of plastic, wall brick adhesive, industrial using adhesives, curing agent |
executive standard: q/ty·j08.04-2015
cas rn: 512-26-5
un rn: 229
1. physical and chemical properties:
1.1 molecular formula: c12h10o14pb3
1.2 molecular weight: 999.8
1.3 solubility: insoluble in water
1.4 stability and reactivity: stable at normal temperature and pressures. it will decompose when meeting nitric or acetic acid. absorb moisture.
2. technical indexes
item |
index |
lead content,%(m/m) |
60.93~62.17 |
moisture,%(m/m) |
≤2 |
ph for water extractives |
5~6 |
lead ion(2+) |
none |
pass rate(by standard sieve of 120-mesh),% |
100 |
appearance |
white powder |
3. uses: lead citrate has been used as a burning rate catalyst in solid propellants or the contrast agent for electric microscope.
4. safety instructions: toxic. operation must be installed with rubber gloves and anti-dust mask to avoid contacting skin and breathing dust.
5. package: kraft papers with plastic-lining bag, 25 kg net each.
6. storage: sealed preservation. store at cool and ventilate. shelf life of 12 months, if expire, still used if up to standard through retest.
7. transportation: avoid sunlight and rain. don't mix with strong oxidizer, food.