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Key Documents

78462

Sigma-Aldrich

Micro particles based on polystyrene

size: 7 μm

Synonym(s):

Latex beads from PS

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About This Item

MDL number:
MFCD00243243
UNSPSC Code:
12352116
NACRES:
NA.32
Pricing and availability is not currently available.

Quality Level

100

form

aqueous suspension

crosslinking

0 % cross-linked

concentration

10% (solids)

particle size

7 μm std dev <0.2 μm, coeff var <2%

density

1.05 g/cm3

storage temp.

2-8°C

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Analysis Note

For every lot exact values of particle size and standard deviation are determined with an accuracy of 0.01 μm using a Coulter Multisizer.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCM6706
BCCM1946
BCCL7436
BCCL2598
BCCL2577

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Questions

  1. What is the concentration of this product? What does 10% (solids) mean? weight percent (w/w) or volume percent (v/v) or weight per volume percent (w/v)?

    1 answer

    1. This product has a concentration of 10% solids. This is a wt-% or w/w specification. The density of this preparation is 1.05 g/cm3.

      Helpful?

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