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CHEMICALS |  |
1）Potassium Bichromate:
SPEC:K2Cr2O7>99.7% Cl-<0.05% Insoluble matters in water <0.02% SO4 < 0.08%
Packing:in 50kg or 500kg plastic woven bag lining plastic film bag.
2）Chromic Oxide Green：
SPEC:Cr2O3>99.0% Water soluble salts（SO4）<0.4% Residue on 325 mesh screen <0.3%
Oil absorption : 18~22% Packing:in 50kg plastic woven bag or iron drum.
3）Chromic Potassium Sulfate：
SPEC:KCr(SO4)212H2O>98% Fe < 0.12%
Packing:in 50kg plastic woven bag lining plastic film bag.
4）Sodium Sulfate Anhydrous：
SPEC:Na2SO4>99.0% Insoluble matter in water <0.05% Mg<0.15% Fe<0.002% H2O<0.2%
White density>80%
Packing:in 50kg plastic woven bag lining plastic film bag.
5）Sodium Meta Bisulfite:
SPEC:Na2S2O5 96pctmin Water insoluble 0.05pctmax Iron(Fe) 0.005pctmax
As 0.0001pctmax
Packing:in 25kg plastic woven bag lining plastic film bag.
6）Strontium Nitrate:
Spec:Sr(NO3)2>99% Ba(NO3)2<1.0% Cl<0.01% Moiture<0.3%
Ins.matter in water <0.05%
Packing:in 25kg plastic woven bag lining plastic bag.
7) Black Carbon
N330
8) Natural menthol crystal
It is the separation withdraws from the natural peppermint oil of have no color transparent needle form or the Leng pillar form crystal. Its chemistry name is:2-different C Ji-5-A Ji wreath already Chun;The molecular formula is: the C10 H20 O;The molecular weight is:156.27;The merchandise name is: natural mint brain. The mint Chun cans is divided into three kinds of optical and different constructions, then has the L-mint Chun of left Xuan optical characteristic and has the d-mint Chun of right Xuan optical characteristic with don't have the dl-mint of optical characteristic Chun, and then be called to eliminate Xuan mint Chun.But among them fresh and cool degree and aroma quality's being the best is a purely natural L-mint Chun, and then call left Xuan mint Chun.The content of mint Chun is up to 99.5% in this product and among them, the content of L-mint Chun reach to above 98%.The good product in in really high tasty purely natural and fresh and cool.
(a)Product form
Outside view:Have no color needle form or the Leng pillar form crystallize or white crystallinity powder.
Fragrant spirit:Have the characteristic aroma of Asian mint brain, the flavor is first scorching hot and then fresh and cool.
Fuse:This article presents neuter gender reaction in the ether aqua, very and easily fuse in the ether, chloroform, B ether, the liquid form paraffin or volatile oil, in the water very tiny deliquescence.
(b)Physics and chemistry index
Melting point: 42~44 ℃
Contain (menthol crystal): ≥ 99.5%(the L-menthol crystal ≥ 98%)
Optical activity: － 50 °to － 49 °
Solubility:It will show transparent liquid when 1 gram's sample
dissolves in 5 ml of ethanol (90%(V/V) )
Not volatile matter: Below 0.05%
Arsenic(As): ≤ 3 ppm
Heavy metals(Pb): ≤ 10 ppm
(c) Specification quality
Match 《Chinese medical dictionary 》2005 versions, 《British medical dictionary 》2000 versions, 《American medical dictionary 》XXV version standard, have the drugs production the permit.Pass the GMP attestation of Chinese direct administration of the food drugs in Shanghai City, match 《the United States edible chemicals norm 》Ⅳ version standard.
(d) Applied function
ability:This article has a fresh and cool and great skin and disinfect to eliminate inflammation, come to a brain refreshing, remove tired, dispel breeze to be good for the stomach, promote appetite, repress nerve, tranquilize the nerves quiet mind, Yang town pain, stop coughing to take off quick and fragrant and smooth larynx etc. effect.
Use a way:This product plays important role in the following realm:The article, drugs, food, beverage of the mouth cavity health care, protect the delightfully fresh, tobacco...etc. of the skin cosmetics, air.
(e)The packing store
Wrap to pack:25, whole paper bucket
Store to hide:Seal completely to keep at the aridity, cool, well ventilated of warehouse in.
Protect a quality period:15 months
9) MH-A High-Absorption Chromium Tanning Agent（made by sugar reductant）
Major components:lkaline chromium sulphate
Technical index:Cr2O3>24%
Basicity%:low(33+1)%,
lnsolubles%:<0.1%,PH(1:10):2.5-4.0
Applications:Leather & fur tanning,particularly high-grade leathers.
Product Features:
Made by sugar reductant technology and high-speed centrifugal,spray-drying processes.The product is of stable quality,high solubility & masking capability,giving even absorption with very low chromate residue The leather surface is fine & smooth,with even luster and fine handle & resilience.Easy to use & measure.giving uniform leather quality.
10) Micro-silica
SiO2 91%min LOI 5%max Cl- 0.018%max K2O 0.38%max FeO3 0.74%max CaO 0.3%max
H2O 2%max Activity index 85%min Residue (45um) 8%max Specific surface area 16000m2/kg min
Average particle size 0.1um
11) Meifu Rose Water for Keeping Skin
Regarding human skin,especially for girls,they all hope their skin with moisture.The cuticle and partial fat gland are a barrier to absorbing water of the skin.The damascus rose flower contains B folic acid active element and effectively breaks through proof-water barrier.(Stronger 20—70 times than ordinary keeping water cosmetics).
The item has only a composition that is natual damascus rose flower planted by own farm and without any artificial perfume.Its use is quiken the blood and moistening the skin,becoming weaker stain,keeping wet and whitening.
Its character is pure natual green product without toxin,alcohol and preservative.
The packing is in 100ml,50ml and 30ml of bottle,outside carton.
12) Sodium Tripolyphosphate
13) Sodium hydrogen sulphide
Features:
(1) Molecular formula: NaHS ((2) Molecular weight: 56.06 3) CAS NO: 16721-80-5
(4) Synonyms: sodium hydrogen sulphide, sodium hydrogen sulfide, sodium sulfhydrate, sodium bisulphide
(5) Properties:
a) Yellow flake, easily being deliquescent, slight rotten egg smell
b) Soluble in water and alcohol, water solution with strong alkaline
c) Reacted with acids and liberates hydrogen sulfide
Storage:
(1) Keep only in closed, properly labeled containers
(2) Do not store in zinc, aluminum, or copper containers
(3) Store in cool, dry, ventilated area to prevent it from being deliquescent
(4) Separated from acids, acidic materials, oxidizing agents
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