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砂 50-70 mesh particle size

砂

砂 50-70 mesh particle size
Synonym(s):
白石英砂, 二氧化硅, 石英, Sea sand, 海砂, QUARTZ FINE GRANULAR,, Sand, Silica, crystalline quartz
线性分子式:
SiO2
CAS号:
14808-60-7
分子量:
60.08

Products

品牌
分子量
制造商
物质形态
机构
形式
长度（mm）
质量水平
应用
Particle Size (µm)
Reference Material Type
Showing 1-20 of 26
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比较
货号
说明
价格

274739

砂, 50-70 mesh particle size

S5631

二氧化硅, ~99%, 0.5-10 μm (approx. 80% between 1-5 μm)

83340

白石英砂, purum p.a., powder

204358

白石英砂, ≥99.995% trace metals basis

1.07711

Sea sand, extra pure

1.07712

海砂, purified by acid and calcined for analysis

31624

二氧化硅, acid washed and calcined, Analytical Reagent

G8893

玻璃珠（未洗）, ≤106 μm (140-finer U.S. sieve)

1.07536

QUARTZ FINE GRANULAR,, WASHED AND CALCINED FOR ANALYSIS

31623

二氧化硅, washed and calcined, analytical reagent

SX0076

Sand, Sea

CLNSAND4

Clean Sand #4,

NISTRM8010

白石英砂, NIST® RM 8010

NIST8632A

Ultra Fine Test Dust (UFTD), NIST®SRM®

NIST1413

白石英砂, NIST® SRM® 1413, high alumina

GF72169533

Quartz - fused, sheet, thickness 3.0 mm, size 34 × 89 mm, condition polished both sides

NIST165A

白石英砂, NIST® SRM® 165a, low iron

GF03368819

Quartz - fused, sheet, thickness 1.0 mm, size 50 × 50 mm, condition polished both sides

GF72061354

Quartz - fused, sheet, thickness 0.25 mm, size 25 × 25 mm, condition polished both sides

GF13892834

Quartz - fused, powder, max. particle size 45 micron, weight 1000 g
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