Kieselguhr
Molecular Formula:
Molecular Weight:
Alias:
Infnsorial earth Fossil fluor
Siliceous earth
Product order:
| Name |
Specifications |
Packing |
Price |
Delivery |
| Kieselguhr |
CP |
1kg |
RMB 52.8 |
Consulting service |
| Kieselguhr |
TLC专用 |
100g |
RMB 107.8 |
现货 |
| Kieselguhr |
CP |
500g |
RMB 41.8 |
Consulting service |
Character:
白色、浅灰色或浅黄色粉末。质软、轻而多空。为含有88%的硅的水生硅藻的碎片。能吸收大于本身4倍的水。溶于浓碱和氢氟酸,不溶于水、酸或稀碱。具有一定的吸附能力和良好的过滤性。
Quality Standard:
项目Item 化学纯
(CP)
灼烧失重Ignition loss,% ≤10.0
硫酸盐(SO4)Sulfate,% ≤0.5
盐酸可溶物Soluble in hydrochloric acid ≤0.2
水溶液反应Water solution reaction 合格
氢氧化钠溶液中可溶性物质Soluble matter ≥75.0
in sodium hydroxide solution,%
Storage:
密封保存。
用途 色谱分析吸附剂,助滤剂,澄清剂,填充剂,金属催化剂载体,防火和防酸的包装材料。志、热和电的不良导体。
Related Products
- Dimethyl sulfoxide
- 10-Methoxy-5H-dibenzo[b,f]azepine
- Rifaximin
- Bafilomycin A1
- Herbimycin A from Streptomyces hygroscopicus
- CYANINE
- Grape seed extract
- (S)-(-)-1,2,3,4-Tetrahydro-3-isoquinolinemethanol
- Strontium ferrite
- Muscovite, Research Grade
- Dexamethasone 21-acetate
- Carbon Black
- Aminoferrocene
- CM-Cellulose
- Prometryn
- ASTRAZON ORANGE R
- Triphenylphosphine oxide
- Leptomycin B from Streptomyces sp
- Heptakis(2,3,6-tri-O-methyl)-β-cyclodextrin
- D-Ribose 5-phosphate disodium salt hydrate
- Yttrium(III) trifluoromethanesulfonate
- Agar tryptone soya
- Dichlorobis(2-(diisopropylphosphino)-ethylamine)ruthenium(II)
- BASIC BLUE 3
- Sarsasapogenin
- Chloro(pentamethylcyclopentadienyl)(cyclooctadiene)ruthenium(II)
- NSI-189
- Z-Gly-NH2
- Menadione
- 1-(p-Toluenesulfonyl)-3-nitro-1,2,4-triazole
- 3-Methyl-4-nitropyridine N-oxide
- Peru balsam
- Tizanidine hydrochloride
- Azilsartan
- Lutetium trifluoromethanesulfonate
- ORANGE G
- 4,5-Methylenedioxy-1,2-phenylenediamine dihydrochl
- Tacrolimus
- 20Ne
- 2((2-Hydroxy-ethyl)-(3-methyl-4-(4-nitro-phenylazo)-phenyl)-amino)-ethanol
- (DHQD)2PHAL
- (±)Amethopterin hydrate
- 2-Chloro-1,3-dimethylimidazolidinium hexafluorophosphate
- 3-Bromo-6-chloroimidazo[1,2-b]pyridazine
- Yohimbine hydrochloride
- Thymolphthalein
- 1-Pyrenebutyric hydrazide
- SILVER CHROMATE
- 4,4,4,4-(Porphine-5,10,15,20-tetrayl)tetrakis(benzoic acid)
- Chlorotripyrrolidinophosphonium hexafluorophosphate
- (S)-Ru(OAc)2(T-BINAP)
- Fmoc-Dap(Alloc)-OH
- GALANTHAMINE HYDROBROMIDE
- N-Octanoyl-N-methylglucamine
- Calix[8]arene
- Vitamin B6 hydrochloride
- CALCIUM OXALATE MONOHYDRATE
- Sunitinib Malate
- Acrolein-2,4-dinitrophenylhydrazone
- 211914-51-1
- 3,4-Dimethoxyphenylboronic acid
- (S,S)-N-(p-Toluenesulfonyl)-1,2-diphenylethanediamine(chloro)(p-cymene)ruthenium(II)
- Thymosin beta 4 acetate
- Dimethyl 1,3-acetonedicarboxylate
- Ethylene brassylate
- Guanine Sulfate
- Celite®, acid-washed
- Potassium iodide starch paper
- Tween 20
- Laser gas
- Epirubicin hydrochloride
- 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium chloride
- 2-Methoxy-5-(N-phthalimidinyl)benzenesulfonyl chloride
- (-)-Corey lactone benzoate
- Total Cyanide Standard for water
- 1,3-Bis(2,4,6-trimethylphenyl)imidazolinium chloride
- α-Zearalenol
- 1H,1H,2H-Perfluoro-1-hexene
- Benzoin
- (S)-(+)-1,1'-Binaphthyl-2,2'-diyl Bis(trifluoromethanesulfonate)